2017557355

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{569}}^1\times {\mathrm{2803}}^1$

素因数の和:3411

約数の個数: 32

約数和(自身を含む): 2761827840

約数和(自身を除く): 744270485

約数列:

[1, 5, 11, 23, 55, 115, 253, 569, 1265, 2803, 2845, 6259, 13087, 14015, 30833, 31295, 64469, 65435, 143957, 154165, 322345, 709159, 719785, 1594907, 3545795, 7974535, 17543977, 36682861, 87719885, 183414305, 403511471, 2017557355]

約数ペア:

[(1, 2017557355), (5, 403511471), (11, 183414305), (23, 87719885), (55, 36682861), (115, 17543977), (253, 7974535), (569, 3545795), (1265, 1594907), (2803, 719785), (2845, 709159), (6259, 322345), (13087, 154165), (14015, 143957), (30833, 65435), (31295, 64469)]