5598890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2213}}^1$

素因数の和:2254

約数の個数: 32

約数和(自身を含む): 11477376

約数和(自身を除く): 5878486

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2213, 2530, 4426, 11065, 22130, 24343, 48686, 50899, 101798, 121715, 243430, 254495, 508990, 559889, 1119778, 2799445, 5598890]

約数ペア:

[(1, 5598890), (2, 2799445), (5, 1119778), (10, 559889), (11, 508990), (22, 254495), (23, 243430), (46, 121715), (55, 101798), (110, 50899), (115, 48686), (230, 24343), (253, 22130), (506, 11065), (1265, 4426), (2213, 2530)]