69556940

素因数分解:

$2^2\times 5^1\times {\mathrm{1019}}^1\times {\mathrm{3413}}^1$

素因数の和:4441

約数の個数: 24

約数和(自身を含む): 146255760

約数和(自身を除く): 76698820

約数列:

[1, 2, 4, 5, 10, 20, 1019, 2038, 3413, 4076, 5095, 6826, 10190, 13652, 17065, 20380, 34130, 68260, 3477847, 6955694, 13911388, 17389235, 34778470, 69556940]

約数ペア:

[(1, 69556940), (2, 34778470), (4, 17389235), (5, 13911388), (10, 6955694), (20, 3477847), (1019, 68260), (2038, 34130), (3413, 20380), (4076, 17065), (5095, 13652), (6826, 10190)]