2461508766760

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{866728439}}^1$

素因数の和:866728521

約数の個数: 32

約数和(自身を含む): 5616400291200

約数和(自身を除く): 3154891524440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 866728439, 1733456878, 3466913756, 4333642195, 6933827512, 8667284390, 17334568780, 34669137560, 61537719169, 123075438338, 246150876676, 307688595845, 492301753352, 615377191690, 1230754383380, 2461508766760]

約数ペア:

[(1, 2461508766760), (2, 1230754383380), (4, 615377191690), (5, 492301753352), (8, 307688595845), (10, 246150876676), (20, 123075438338), (40, 61537719169), (71, 34669137560), (142, 17334568780), (284, 8667284390), (355, 6933827512), (568, 4333642195), (710, 3466913756), (1420, 1733456878), (2840, 866728439)]