129066730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{26833}}^1$

素因数の和:26890

約数の個数: 32

約数和(自身を含む): 256962384

約数和(自身を除く): 127895654

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 26833, 53666, 134165, 268330, 348829, 697658, 992821, 1744145, 1985642, 3488290, 4964105, 9928210, 12906673, 25813346, 64533365, 129066730]

約数ペア:

[(1, 129066730), (2, 64533365), (5, 25813346), (10, 12906673), (13, 9928210), (26, 4964105), (37, 3488290), (65, 1985642), (74, 1744145), (130, 992821), (185, 697658), (370, 348829), (481, 268330), (962, 134165), (2405, 53666), (4810, 26833)]