7738510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{241}}^1$

素因数の和:293

約数の個数: 48

約数和(自身を含む): 15942960

約数和(自身を除く): 8204450

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 169, 190, 241, 247, 338, 482, 494, 845, 1205, 1235, 1690, 2410, 2470, 3133, 3211, 4579, 6266, 6422, 9158, 15665, 16055, 22895, 31330, 32110, 40729, 45790, 59527, 81458, 119054, 203645, 297635, 407290, 595270, 773851, 1547702, 3869255, 7738510]

約数ペア:

[(1, 7738510), (2, 3869255), (5, 1547702), (10, 773851), (13, 595270), (19, 407290), (26, 297635), (38, 203645), (65, 119054), (95, 81458), (130, 59527), (169, 45790), (190, 40729), (241, 32110), (247, 31330), (338, 22895), (482, 16055), (494, 15665), (845, 9158), (1205, 6422), (1235, 6266), (1690, 4579), (2410, 3211), (2470, 3133)]