2400803860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{3499}}^1$

素因数の和:3570

約数の個数: 144

約数和(自身を含む): 6456240000

約数和(自身を除く): 4055436140

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 29, 35, 52, 58, 65, 70, 91, 116, 130, 140, 145, 169, 182, 203, 260, 290, 338, 364, 377, 406, 455, 580, 676, 754, 812, 845, 910, 1015, 1183, 1508, 1690, 1820, 1885, 2030, 2366, 2639, 3380, 3499, 3770, 4060, 4732, 4901, 5278, 5915, 6998, 7540, 9802, 10556, 11830, 13195, 13996, 17495, 19604, 23660, 24493, 24505, 26390, 34307, 34990, 45487, 48986, 49010, 52780, 68614, 69980, 90974, 97972, 98020, 101471, 122465, 137228, 171535, 181948, 202942, 227435, 244930, 318409, 343070, 405884, 454870, 489860, 507355, 591331, 636818, 686140, 710297, 909740, 1014710, 1182662, 1273636, 1319123, 1420594, 1592045, 2029420, 2365324, 2638246, 2841188, 2956655, 3184090, 3551485, 4139317, 5276492, 5913310, 6368180, 6595615, 7102970, 8278634, 9233861, 11826620, 13191230, 14205940, 16557268, 17148599, 18467722, 20696585, 26382460, 34297198, 36935444, 41393170, 46169305, 68594396, 82786340, 85742995, 92338610, 120040193, 171485990, 184677220, 240080386, 342971980, 480160772, 600200965, 1200401930, 2400803860]

約数ペア:

[(1, 2400803860), (2, 1200401930), (4, 600200965), (5, 480160772), (7, 342971980), (10, 240080386), (13, 184677220), (14, 171485990), (20, 120040193), (26, 92338610), (28, 85742995), (29, 82786340), (35, 68594396), (52, 46169305), (58, 41393170), (65, 36935444), (70, 34297198), (91, 26382460), (116, 20696585), (130, 18467722), (140, 17148599), (145, 16557268), (169, 14205940), (182, 13191230), (203, 11826620), (260, 9233861), (290, 8278634), (338, 7102970), (364, 6595615), (377, 6368180), (406, 5913310), (455, 5276492), (580, 4139317), (676, 3551485), (754, 3184090), (812, 2956655), (845, 2841188), (910, 2638246), (1015, 2365324), (1183, 2029420), (1508, 1592045), (1690, 1420594), (1820, 1319123), (1885, 1273636), (2030, 1182662), (2366, 1014710), (2639, 909740), (3380, 710297), (3499, 686140), (3770, 636818), (4060, 591331), (4732, 507355), (4901, 489860), (5278, 454870), (5915, 405884), (6998, 343070), (7540, 318409), (9802, 244930), (10556, 227435), (11830, 202942), (13195, 181948), (13996, 171535), (17495, 137228), (19604, 122465), (23660, 101471), (24493, 98020), (24505, 97972), (26390, 90974), (34307, 69980), (34990, 68614), (45487, 52780), (48986, 49010)]