2355528028780

素因数分解:

$2^2\times 5^1\times {\mathrm{379157}}^1\times {\mathrm{310627}}^1$

素因数の和:689793

約数の個数: 24

約数和(自身を含む): 4946637831408

約数和(自身を除く): 2591109802628

約数列:

[1, 2, 4, 5, 10, 20, 310627, 379157, 621254, 758314, 1242508, 1516628, 1553135, 1895785, 3106270, 3791570, 6212540, 7583140, 117776401439, 235552802878, 471105605756, 588882007195, 1177764014390, 2355528028780]

約数ペア:

[(1, 2355528028780), (2, 1177764014390), (4, 588882007195), (5, 471105605756), (10, 235552802878), (20, 117776401439), (310627, 7583140), (379157, 6212540), (621254, 3791570), (758314, 3106270), (1242508, 1895785), (1516628, 1553135)]