6428110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{251}}^1$

素因数の和:468

約数の個数: 32

約数和(自身を含む): 12573792

約数和(自身を除く): 6145682

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 197, 251, 394, 502, 985, 1255, 1970, 2510, 2561, 3263, 5122, 6526, 12805, 16315, 25610, 32630, 49447, 98894, 247235, 494470, 642811, 1285622, 3214055, 6428110]

約数ペア:

[(1, 6428110), (2, 3214055), (5, 1285622), (10, 642811), (13, 494470), (26, 247235), (65, 98894), (130, 49447), (197, 32630), (251, 25610), (394, 16315), (502, 12805), (985, 6526), (1255, 5122), (1970, 3263), (2510, 2561)]