6379490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1583}}^1$

素因数の和:1634

約数の個数: 32

約数和(自身を含む): 12773376

約数和(自身を除く): 6393886

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 1583, 2015, 3166, 4030, 7915, 15830, 20579, 41158, 49073, 98146, 102895, 205790, 245365, 490730, 637949, 1275898, 3189745, 6379490]

約数ペア:

[(1, 6379490), (2, 3189745), (5, 1275898), (10, 637949), (13, 490730), (26, 245365), (31, 205790), (62, 102895), (65, 98146), (130, 49073), (155, 41158), (310, 20579), (403, 15830), (806, 7915), (1583, 4030), (2015, 3166)]