6387550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:373

約数の個数: 48

約数和(自身を含む): 13249152

約数和(自身を除く): 6861602

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 130, 155, 310, 317, 325, 403, 634, 650, 775, 806, 1550, 1585, 2015, 3170, 4030, 4121, 7925, 8242, 9827, 10075, 15850, 19654, 20150, 20605, 41210, 49135, 98270, 103025, 127751, 206050, 245675, 255502, 491350, 638755, 1277510, 3193775, 6387550]

約数ペア:

[(1, 6387550), (2, 3193775), (5, 1277510), (10, 638755), (13, 491350), (25, 255502), (26, 245675), (31, 206050), (50, 127751), (62, 103025), (65, 98270), (130, 49135), (155, 41210), (310, 20605), (317, 20150), (325, 19654), (403, 15850), (634, 10075), (650, 9827), (775, 8242), (806, 7925), (1550, 4121), (1585, 4030), (2015, 3170)]