7117134340

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{557}}^1\times {\mathrm{4231}}^1$

素因数の和:4948

約数の個数: 48

約数和(自身を含む): 15075535104

約数和(自身を除く): 7958400764

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 557, 604, 755, 1114, 1510, 2228, 2785, 3020, 4231, 5570, 8462, 11140, 16924, 21155, 42310, 84107, 84620, 168214, 336428, 420535, 638881, 841070, 1277762, 1682140, 2356667, 2555524, 3194405, 4713334, 6388810, 9426668, 11783335, 12777620, 23566670, 47133340, 355856717, 711713434, 1423426868, 1779283585, 3558567170, 7117134340]

約数ペア:

[(1, 7117134340), (2, 3558567170), (4, 1779283585), (5, 1423426868), (10, 711713434), (20, 355856717), (151, 47133340), (302, 23566670), (557, 12777620), (604, 11783335), (755, 9426668), (1114, 6388810), (1510, 4713334), (2228, 3194405), (2785, 2555524), (3020, 2356667), (4231, 1682140), (5570, 1277762), (8462, 841070), (11140, 638881), (16924, 420535), (21155, 336428), (42310, 168214), (84107, 84620)]