3717220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2$

素因数の和:97

約数の個数: 72

約数和(自身を含む): 9218664

約数和(自身を除く): 5501444

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 29, 34, 52, 58, 65, 68, 85, 116, 130, 145, 170, 221, 260, 290, 340, 377, 442, 493, 580, 754, 841, 884, 986, 1105, 1508, 1682, 1885, 1972, 2210, 2465, 3364, 3770, 4205, 4420, 4930, 6409, 7540, 8410, 9860, 10933, 12818, 14297, 16820, 21866, 25636, 28594, 32045, 43732, 54665, 57188, 64090, 71485, 109330, 128180, 142970, 185861, 218660, 285940, 371722, 743444, 929305, 1858610, 3717220]

約数ペア:

[(1, 3717220), (2, 1858610), (4, 929305), (5, 743444), (10, 371722), (13, 285940), (17, 218660), (20, 185861), (26, 142970), (29, 128180), (34, 109330), (52, 71485), (58, 64090), (65, 57188), (68, 54665), (85, 43732), (116, 32045), (130, 28594), (145, 25636), (170, 21866), (221, 16820), (260, 14297), (290, 12818), (340, 10933), (377, 9860), (442, 8410), (493, 7540), (580, 6409), (754, 4930), (841, 4420), (884, 4205), (986, 3770), (1105, 3364), (1508, 2465), (1682, 2210), (1885, 1972)]