22901590

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{503}}^1$

素因数の和:696

約数の個数: 32

約数和(自身を含む): 43001280

約数和(自身を除く): 20099690

約数列:

[1, 2, 5, 10, 29, 58, 145, 157, 290, 314, 503, 785, 1006, 1570, 2515, 4553, 5030, 9106, 14587, 22765, 29174, 45530, 72935, 78971, 145870, 157942, 394855, 789710, 2290159, 4580318, 11450795, 22901590]

約数ペア:

[(1, 22901590), (2, 11450795), (5, 4580318), (10, 2290159), (29, 789710), (58, 394855), (145, 157942), (157, 145870), (290, 78971), (314, 72935), (503, 45530), (785, 29174), (1006, 22765), (1570, 14587), (2515, 9106), (4553, 5030)]