20171736870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{9470299}}^1$

素因数の和:9470380

約数の個数: 32

約数和(自身を含む): 49094035200

約数和(自身を除く): 28922298330

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 9470299, 18940598, 28410897, 47351495, 56821794, 94702990, 142054485, 284108970, 672391229, 1344782458, 2017173687, 3361956145, 4034347374, 6723912290, 10085868435, 20171736870]

約数ペア:

[(1, 20171736870), (2, 10085868435), (3, 6723912290), (5, 4034347374), (6, 3361956145), (10, 2017173687), (15, 1344782458), (30, 672391229), (71, 284108970), (142, 142054485), (213, 94702990), (355, 56821794), (426, 47351495), (710, 28410897), (1065, 18940598), (2130, 9470299)]