2013563665

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{1181}}^1$

素因数の和:1473

約数の個数: 32

約数和(自身を含む): 2583757440

約数和(自身を除く): 570193775

約数列:

[1, 5, 19, 95, 131, 137, 655, 685, 1181, 2489, 2603, 5905, 12445, 13015, 17947, 22439, 89735, 112195, 154711, 161797, 340993, 773555, 808985, 1704965, 2939509, 3074143, 14697545, 15370715, 21195407, 105977035, 402712733, 2013563665]

約数ペア:

[(1, 2013563665), (5, 402712733), (19, 105977035), (95, 21195407), (131, 15370715), (137, 14697545), (655, 3074143), (685, 2939509), (1181, 1704965), (2489, 808985), (2603, 773555), (5905, 340993), (12445, 161797), (13015, 154711), (17947, 112195), (22439, 89735)]