2018936090

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{571}}^1\times {\mathrm{15373}}^1$

素因数の和:15974

約数の個数: 32

約数和(自身を含む): 3798976896

約数和(自身を除く): 1780040806

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 571, 1142, 2855, 5710, 13133, 15373, 26266, 30746, 65665, 76865, 131330, 153730, 353579, 707158, 1767895, 3535790, 8777983, 17555966, 43889915, 87779830, 201893609, 403787218, 1009468045, 2018936090]

約数ペア:

[(1, 2018936090), (2, 1009468045), (5, 403787218), (10, 201893609), (23, 87779830), (46, 43889915), (115, 17555966), (230, 8777983), (571, 3535790), (1142, 1767895), (2855, 707158), (5710, 353579), (13133, 153730), (15373, 131330), (26266, 76865), (30746, 65665)]