53787110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{17989}}^1$

素因数の和:18032

約数の個数: 32

約数和(自身を含む): 108803520

約数和(自身を除く): 55016410

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 17989, 35978, 89945, 179890, 233857, 413747, 467714, 827494, 1169285, 2068735, 2338570, 4137470, 5378711, 10757422, 26893555, 53787110]

約数ペア:

[(1, 53787110), (2, 26893555), (5, 10757422), (10, 5378711), (13, 4137470), (23, 2338570), (26, 2068735), (46, 1169285), (65, 827494), (115, 467714), (130, 413747), (230, 233857), (299, 179890), (598, 89945), (1495, 35978), (2990, 17989)]