15780490070

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{54415483}}^1$

素因数の和:54415519

約数の個数: 16

約数和(自身を含む): 29384361360

約数和(自身を除く): 13603871290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 54415483, 108830966, 272077415, 544154830, 1578049007, 3156098014, 7890245035, 15780490070]

約数ペア:

[(1, 15780490070), (2, 7890245035), (5, 3156098014), (10, 1578049007), (29, 544154830), (58, 272077415), (145, 108830966), (290, 54415483)]