138889422110

素因数分解:

$2^1\times 5^1\times {\mathrm{1063}}^1\times {\mathrm{1877}}^1\times {\mathrm{6961}}^1$

素因数の和:9908

約数の個数: 32

約数和(自身を含む): 250405428672

約数和(自身を除く): 111516006562

約数列:

[1, 2, 5, 10, 1063, 1877, 2126, 3754, 5315, 6961, 9385, 10630, 13922, 18770, 34805, 69610, 1995251, 3990502, 7399543, 9976255, 13065797, 14799086, 19952510, 26131594, 36997715, 65328985, 73995430, 130657970, 13888942211, 27777884422, 69444711055, 138889422110]

約数ペア:

[(1, 138889422110), (2, 69444711055), (5, 27777884422), (10, 13888942211), (1063, 130657970), (1877, 73995430), (2126, 65328985), (3754, 36997715), (5315, 26131594), (6961, 19952510), (9385, 14799086), (10630, 13065797), (13922, 9976255), (18770, 7399543), (34805, 3990502), (69610, 1995251)]