7389600010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{408943}}^1$

素因数の和:409102

約数の個数: 32

約数和(自身を含む): 14427544320

約数和(自身を除く): 7037944310

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 139, 278, 695, 1390, 1807, 3614, 9035, 18070, 408943, 817886, 2044715, 4089430, 5316259, 10632518, 26581295, 53162590, 56843077, 113686154, 284215385, 568430770, 738960001, 1477920002, 3694800005, 7389600010]

約数ペア:

[(1, 7389600010), (2, 3694800005), (5, 1477920002), (10, 738960001), (13, 568430770), (26, 284215385), (65, 113686154), (130, 56843077), (139, 53162590), (278, 26581295), (695, 10632518), (1390, 5316259), (1807, 4089430), (3614, 2044715), (9035, 817886), (18070, 408943)]