1639651010

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{467}}^1\times {\mathrm{12107}}^1$

素因数の和:12610

約数の個数: 32

約数和(自身を含む): 3059933760

約数和(自身を除く): 1420282750

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 467, 934, 2335, 4670, 12107, 13543, 24214, 27086, 60535, 67715, 121070, 135430, 351103, 702206, 1755515, 3511030, 5653969, 11307938, 28269845, 56539690, 163965101, 327930202, 819825505, 1639651010]

約数ペア:

[(1, 1639651010), (2, 819825505), (5, 327930202), (10, 163965101), (29, 56539690), (58, 28269845), (145, 11307938), (290, 5653969), (467, 3511030), (934, 1755515), (2335, 702206), (4670, 351103), (12107, 135430), (13543, 121070), (24214, 67715), (27086, 60535)]