520070450

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{229}}^1\times {\mathrm{857}}^1$

素因数の和:1151

約数の個数: 48

約数和(自身を含む): 991041480

約数和(自身を除く): 470971030

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 229, 265, 458, 530, 857, 1145, 1325, 1714, 2290, 2650, 4285, 5725, 8570, 11450, 12137, 21425, 24274, 42850, 45421, 60685, 90842, 121370, 196253, 227105, 303425, 392506, 454210, 606850, 981265, 1135525, 1962530, 2271050, 4906325, 9812650, 10401409, 20802818, 52007045, 104014090, 260035225, 520070450]

約数ペア:

[(1, 520070450), (2, 260035225), (5, 104014090), (10, 52007045), (25, 20802818), (50, 10401409), (53, 9812650), (106, 4906325), (229, 2271050), (265, 1962530), (458, 1135525), (530, 981265), (857, 606850), (1145, 454210), (1325, 392506), (1714, 303425), (2290, 227105), (2650, 196253), (4285, 121370), (5725, 90842), (8570, 60685), (11450, 45421), (12137, 42850), (21425, 24274)]