465293090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1\times {\mathrm{3881}}^1$

素因数の和:4538

約数の個数: 32

約数和(自身を含む): 883232640

約数和(自身を除く): 417939550

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 631, 1262, 3155, 3881, 6310, 7762, 11989, 19405, 23978, 38810, 59945, 73739, 119890, 147478, 368695, 737390, 2448911, 4897822, 12244555, 24489110, 46529309, 93058618, 232646545, 465293090]

約数ペア:

[(1, 465293090), (2, 232646545), (5, 93058618), (10, 46529309), (19, 24489110), (38, 12244555), (95, 4897822), (190, 2448911), (631, 737390), (1262, 368695), (3155, 147478), (3881, 119890), (6310, 73739), (7762, 59945), (11989, 38810), (19405, 23978)]