50861590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{1637}}^1$

素因数の和:1896

約数の個数: 32

約数和(自身を含む): 99066240

約数和(自身を除く): 48204650

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 239, 478, 1195, 1637, 2390, 3107, 3274, 6214, 8185, 15535, 16370, 21281, 31070, 42562, 106405, 212810, 391243, 782486, 1956215, 3912430, 5086159, 10172318, 25430795, 50861590]

約数ペア:

[(1, 50861590), (2, 25430795), (5, 10172318), (10, 5086159), (13, 3912430), (26, 1956215), (65, 782486), (130, 391243), (239, 212810), (478, 106405), (1195, 42562), (1637, 31070), (2390, 21281), (3107, 16370), (3274, 15535), (6214, 8185)]