6389969240

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5153201}}^1$

素因数の和:5153243

約数の個数: 32

約数和(自身を含む): 14841221760

約数和(自身を除く): 8451252520

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 5153201, 10306402, 20612804, 25766005, 41225608, 51532010, 103064020, 159749231, 206128040, 319498462, 638996924, 798746155, 1277993848, 1597492310, 3194984620, 6389969240]

約数ペア:

[(1, 6389969240), (2, 3194984620), (4, 1597492310), (5, 1277993848), (8, 798746155), (10, 638996924), (20, 319498462), (31, 206128040), (40, 159749231), (62, 103064020), (124, 51532010), (155, 41225608), (248, 25766005), (310, 20612804), (620, 10306402), (1240, 5153201)]