130405210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{9739}}^1$

素因数の和:9862

約数の個数: 32

約数和(自身を含む): 255265920

約数和(自身を除く): 124860710

約数列:

[1, 2, 5, 10, 13, 26, 65, 103, 130, 206, 515, 1030, 1339, 2678, 6695, 9739, 13390, 19478, 48695, 97390, 126607, 253214, 633035, 1003117, 1266070, 2006234, 5015585, 10031170, 13040521, 26081042, 65202605, 130405210]

約数ペア:

[(1, 130405210), (2, 65202605), (5, 26081042), (10, 13040521), (13, 10031170), (26, 5015585), (65, 2006234), (103, 1266070), (130, 1003117), (206, 633035), (515, 253214), (1030, 126607), (1339, 97390), (2678, 48695), (6695, 19478), (9739, 13390)]