1946206710

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{6911}}^1$

素因数の和:7083

約数の個数: 128

約数和(自身を含む): 5971968000

約数和(自身を除く): 4025761290

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 149, 189, 210, 270, 298, 315, 378, 447, 630, 745, 894, 945, 1043, 1341, 1490, 1890, 2086, 2235, 2682, 3129, 4023, 4470, 5215, 6258, 6705, 6911, 8046, 9387, 10430, 13410, 13822, 15645, 18774, 20115, 20733, 28161, 31290, 34555, 40230, 41466, 46935, 48377, 56322, 62199, 69110, 93870, 96754, 103665, 124398, 140805, 145131, 186597, 207330, 241885, 281610, 290262, 310995, 373194, 435393, 483770, 621990, 725655, 870786, 932985, 1029739, 1306179, 1451310, 1865970, 2059478, 2176965, 2612358, 3089217, 4353930, 5148695, 6178434, 6530895, 7208173, 9267651, 10297390, 13061790, 14416346, 15446085, 18535302, 21624519, 27802953, 30892170, 36040865, 43249038, 46338255, 55605906, 64873557, 72081730, 92676510, 108122595, 129747114, 139014765, 194620671, 216245190, 278029530, 324367785, 389241342, 648735570, 973103355, 1946206710]

約数ペア:

[(1, 1946206710), (2, 973103355), (3, 648735570), (5, 389241342), (6, 324367785), (7, 278029530), (9, 216245190), (10, 194620671), (14, 139014765), (15, 129747114), (18, 108122595), (21, 92676510), (27, 72081730), (30, 64873557), (35, 55605906), (42, 46338255), (45, 43249038), (54, 36040865), (63, 30892170), (70, 27802953), (90, 21624519), (105, 18535302), (126, 15446085), (135, 14416346), (149, 13061790), (189, 10297390), (210, 9267651), (270, 7208173), (298, 6530895), (315, 6178434), (378, 5148695), (447, 4353930), (630, 3089217), (745, 2612358), (894, 2176965), (945, 2059478), (1043, 1865970), (1341, 1451310), (1490, 1306179), (1890, 1029739), (2086, 932985), (2235, 870786), (2682, 725655), (3129, 621990), (4023, 483770), (4470, 435393), (5215, 373194), (6258, 310995), (6705, 290262), (6911, 281610), (8046, 241885), (9387, 207330), (10430, 186597), (13410, 145131), (13822, 140805), (15645, 124398), (18774, 103665), (20115, 96754), (20733, 93870), (28161, 69110), (31290, 62199), (34555, 56322), (40230, 48377), (41466, 46935)]