28503421810

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{1139681}}^1$

素因数の和:1139790

約数の個数: 32

約数和(自身を含む): 53419174704

約数和(自身を除く): 24915752894

約数列:

[1, 2, 5, 10, 41, 61, 82, 122, 205, 305, 410, 610, 2501, 5002, 12505, 25010, 1139681, 2279362, 5698405, 11396810, 46726921, 69520541, 93453842, 139041082, 233634605, 347602705, 467269210, 695205410, 2850342181, 5700684362, 14251710905, 28503421810]

約数ペア:

[(1, 28503421810), (2, 14251710905), (5, 5700684362), (10, 2850342181), (41, 695205410), (61, 467269210), (82, 347602705), (122, 233634605), (205, 139041082), (305, 93453842), (410, 69520541), (610, 46726921), (2501, 11396810), (5002, 5698405), (12505, 2279362), (25010, 1139681)]