2002181220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{3907}}^1$

素因数の和:4011

約数の個数: 192

約数和(自身を含む): 6801795840

約数和(自身を除く): 4799614620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 73, 78, 90, 108, 117, 130, 135, 146, 156, 180, 195, 219, 234, 260, 270, 292, 351, 365, 390, 438, 468, 540, 585, 657, 702, 730, 780, 876, 949, 1095, 1170, 1314, 1404, 1460, 1755, 1898, 1971, 2190, 2340, 2628, 2847, 3285, 3510, 3796, 3907, 3942, 4380, 4745, 5694, 6570, 7020, 7814, 7884, 8541, 9490, 9855, 11388, 11721, 13140, 14235, 15628, 17082, 18980, 19535, 19710, 23442, 25623, 28470, 34164, 35163, 39070, 39420, 42705, 46884, 50791, 51246, 56940, 58605, 70326, 78140, 85410, 101582, 102492, 105489, 117210, 128115, 140652, 152373, 170820, 175815, 203164, 210978, 234420, 253955, 256230, 285211, 304746, 351630, 421956, 457119, 507910, 512460, 527445, 570422, 609492, 703260, 761865, 855633, 914238, 1015820, 1054890, 1140844, 1371357, 1426055, 1523730, 1711266, 1828476, 2109780, 2285595, 2566899, 2742714, 2852110, 3047460, 3422532, 3707743, 4278165, 4571190, 5133798, 5485428, 5704220, 6856785, 7415486, 7700697, 8556330, 9142380, 10267596, 11123229, 12834495, 13713570, 14830972, 15401394, 17112660, 18538715, 22246458, 25668990, 27427140, 30802788, 33369687, 37077430, 38503485, 44492916, 51337980, 55616145, 66739374, 74154860, 77006970, 100109061, 111232290, 133478748, 154013940, 166848435, 200218122, 222464580, 333696870, 400436244, 500545305, 667393740, 1001090610, 2002181220]

約数ペア:

[(1, 2002181220), (2, 1001090610), (3, 667393740), (4, 500545305), (5, 400436244), (6, 333696870), (9, 222464580), (10, 200218122), (12, 166848435), (13, 154013940), (15, 133478748), (18, 111232290), (20, 100109061), (26, 77006970), (27, 74154860), (30, 66739374), (36, 55616145), (39, 51337980), (45, 44492916), (52, 38503485), (54, 37077430), (60, 33369687), (65, 30802788), (73, 27427140), (78, 25668990), (90, 22246458), (108, 18538715), (117, 17112660), (130, 15401394), (135, 14830972), (146, 13713570), (156, 12834495), (180, 11123229), (195, 10267596), (219, 9142380), (234, 8556330), (260, 7700697), (270, 7415486), (292, 6856785), (351, 5704220), (365, 5485428), (390, 5133798), (438, 4571190), (468, 4278165), (540, 3707743), (585, 3422532), (657, 3047460), (702, 2852110), (730, 2742714), (780, 2566899), (876, 2285595), (949, 2109780), (1095, 1828476), (1170, 1711266), (1314, 1523730), (1404, 1426055), (1460, 1371357), (1755, 1140844), (1898, 1054890), (1971, 1015820), (2190, 914238), (2340, 855633), (2628, 761865), (2847, 703260), (3285, 609492), (3510, 570422), (3796, 527445), (3907, 512460), (3942, 507910), (4380, 457119), (4745, 421956), (5694, 351630), (6570, 304746), (7020, 285211), (7814, 256230), (7884, 253955), (8541, 234420), (9490, 210978), (9855, 203164), (11388, 175815), (11721, 170820), (13140, 152373), (14235, 140652), (15628, 128115), (17082, 117210), (18980, 105489), (19535, 102492), (19710, 101582), (23442, 85410), (25623, 78140), (28470, 70326), (34164, 58605), (35163, 56940), (39070, 51246), (39420, 50791), (42705, 46884)]