1858610

素因数分解:

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

素因数の和:95

約数の個数: 48

約数和(自身を含む): 3950856

約数和(自身を除く): 2092246

約数列:

[1, 2, 5, 10, 13, 17, 26, 29, 34, 58, 65, 85, 130, 145, 170, 221, 290, 377, 442, 493, 754, 841, 986, 1105, 1682, 1885, 2210, 2465, 3770, 4205, 4930, 6409, 8410, 10933, 12818, 14297, 21866, 28594, 32045, 54665, 64090, 71485, 109330, 142970, 185861, 371722, 929305, 1858610]

約数ペア:

[(1, 1858610), (2, 929305), (5, 371722), (10, 185861), (13, 142970), (17, 109330), (26, 71485), (29, 64090), (34, 54665), (58, 32045), (65, 28594), (85, 21866), (130, 14297), (145, 12818), (170, 10933), (221, 8410), (290, 6409), (377, 4930), (442, 4205), (493, 3770), (754, 2465), (841, 2210), (986, 1885), (1105, 1682)]