154341140

素因数分解:

$2^2\times 5^1\times {\mathrm{613}}^1\times {\mathrm{12589}}^1$

素因数の和:13211

約数の個数: 24

約数和(自身を含む): 324670920

約数和(自身を除く): 170329780

約数列:

[1, 2, 4, 5, 10, 20, 613, 1226, 2452, 3065, 6130, 12260, 12589, 25178, 50356, 62945, 125890, 251780, 7717057, 15434114, 30868228, 38585285, 77170570, 154341140]

約数ペア:

[(1, 154341140), (2, 77170570), (4, 38585285), (5, 30868228), (10, 15434114), (20, 7717057), (613, 251780), (1226, 125890), (2452, 62945), (3065, 50356), (6130, 25178), (12260, 12589)]