56900870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{25747}}^1$

素因数の和:25784

約数の個数: 32

約数和(自身を含む): 116792928

約数和(自身を除く): 59892058

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 25747, 51494, 128735, 257470, 334711, 437699, 669422, 875398, 1673555, 2188495, 3347110, 4376990, 5690087, 11380174, 28450435, 56900870]

約数ペア:

[(1, 56900870), (2, 28450435), (5, 11380174), (10, 5690087), (13, 4376990), (17, 3347110), (26, 2188495), (34, 1673555), (65, 875398), (85, 669422), (130, 437699), (170, 334711), (221, 257470), (442, 128735), (1105, 51494), (2210, 25747)]