6148780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1471}}^1$

素因数の和:1510

約数の個数: 48

約数和(自身を含む): 14837760

約数和(自身を除く): 8688980

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 1471, 2090, 2942, 4180, 5884, 7355, 14710, 16181, 27949, 29420, 32362, 55898, 64724, 80905, 111796, 139745, 161810, 279490, 307439, 323620, 558980, 614878, 1229756, 1537195, 3074390, 6148780]

約数ペア:

[(1, 6148780), (2, 3074390), (4, 1537195), (5, 1229756), (10, 614878), (11, 558980), (19, 323620), (20, 307439), (22, 279490), (38, 161810), (44, 139745), (55, 111796), (76, 80905), (95, 64724), (110, 55898), (190, 32362), (209, 29420), (220, 27949), (380, 16181), (418, 14710), (836, 7355), (1045, 5884), (1471, 4180), (2090, 2942)]