6428270

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1471}}^1$

素因数の和:1520

約数の個数: 32

約数和(自身を含む): 12718080

約数和(自身を除く): 6289810

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 1471, 2185, 2942, 4370, 7355, 14710, 27949, 33833, 55898, 67666, 139745, 169165, 279490, 338330, 642827, 1285654, 3214135, 6428270]

約数ペア:

[(1, 6428270), (2, 3214135), (5, 1285654), (10, 642827), (19, 338330), (23, 279490), (38, 169165), (46, 139745), (95, 67666), (115, 55898), (190, 33833), (230, 27949), (437, 14710), (874, 7355), (1471, 4370), (2185, 2942)]