2134338180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{210487}}^1$

素因数の和:210525

約数の個数: 72

約数和(自身を含む): 6471243072

約数和(自身を除く): 4336904892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1690, 2028, 2535, 3380, 5070, 10140, 210487, 420974, 631461, 841948, 1052435, 1262922, 2104870, 2525844, 2736331, 3157305, 4209740, 5472662, 6314610, 8208993, 10945324, 12629220, 13681655, 16417986, 27363310, 32835972, 35572303, 41044965, 54726620, 71144606, 82089930, 106716909, 142289212, 164179860, 177861515, 213433818, 355723030, 426867636, 533584545, 711446060, 1067169090, 2134338180]

約数ペア:

[(1, 2134338180), (2, 1067169090), (3, 711446060), (4, 533584545), (5, 426867636), (6, 355723030), (10, 213433818), (12, 177861515), (13, 164179860), (15, 142289212), (20, 106716909), (26, 82089930), (30, 71144606), (39, 54726620), (52, 41044965), (60, 35572303), (65, 32835972), (78, 27363310), (130, 16417986), (156, 13681655), (169, 12629220), (195, 10945324), (260, 8208993), (338, 6314610), (390, 5472662), (507, 4209740), (676, 3157305), (780, 2736331), (845, 2525844), (1014, 2104870), (1690, 1262922), (2028, 1052435), (2535, 841948), (3380, 631461), (5070, 420974), (10140, 210487)]