1374774050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{68227}}^1$

素因数の和:68283

約数の個数: 48

約数和(自身を含む): 2842651392

約数和(自身を除く): 1467877342

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 130, 155, 310, 325, 403, 650, 775, 806, 1550, 2015, 4030, 10075, 20150, 68227, 136454, 341135, 682270, 886951, 1705675, 1773902, 2115037, 3411350, 4230074, 4434755, 8869510, 10575185, 21150370, 22173775, 27495481, 44347550, 52875925, 54990962, 105751850, 137477405, 274954810, 687387025, 1374774050]

約数ペア:

[(1, 1374774050), (2, 687387025), (5, 274954810), (10, 137477405), (13, 105751850), (25, 54990962), (26, 52875925), (31, 44347550), (50, 27495481), (62, 22173775), (65, 21150370), (130, 10575185), (155, 8869510), (310, 4434755), (325, 4230074), (403, 3411350), (650, 2115037), (775, 1773902), (806, 1705675), (1550, 886951), (2015, 682270), (4030, 341135), (10075, 136454), (20150, 68227)]