201870290665

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{4153}}^1\times {\mathrm{123059}}^1$

素因数の和:127296

約数の個数: 16

約数和(自身を含む): 245371795200

約数和(自身を除く): 43501504535

約数列:

[1, 5, 79, 395, 4153, 20765, 123059, 328087, 615295, 1640435, 9721661, 48608305, 511064027, 2555320135, 40374058133, 201870290665]

約数ペア:

[(1, 201870290665), (5, 40374058133), (79, 2555320135), (395, 511064027), (4153, 48608305), (20765, 9721661), (123059, 1640435), (328087, 615295)]