378522010

素因数分解:

$2^1\times 5^1\times {\mathrm{1871}}^1\times {\mathrm{20231}}^1$

素因数の和:22109

約数の個数: 16

約数和(自身を含む): 681737472

約数和(自身を除く): 303215462

約数列:

[1, 2, 5, 10, 1871, 3742, 9355, 18710, 20231, 40462, 101155, 202310, 37852201, 75704402, 189261005, 378522010]

約数ペア:

[(1, 378522010), (2, 189261005), (5, 75704402), (10, 37852201), (1871, 202310), (3742, 101155), (9355, 40462), (18710, 20231)]