171501890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{31013}}^1$

素因数の和:31106

約数の個数: 32

約数和(自身を含む): 357281280

約数和(自身を除く): 185779390

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 158, 395, 553, 790, 1106, 2765, 5530, 31013, 62026, 155065, 217091, 310130, 434182, 1085455, 2170910, 2450027, 4900054, 12250135, 17150189, 24500270, 34300378, 85750945, 171501890]

約数ペア:

[(1, 171501890), (2, 85750945), (5, 34300378), (7, 24500270), (10, 17150189), (14, 12250135), (35, 4900054), (70, 2450027), (79, 2170910), (158, 1085455), (395, 434182), (553, 310130), (790, 217091), (1106, 155065), (2765, 62026), (5530, 31013)]