497112570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{240151}}^1$

素因数の和:240187

約数の個数: 48

約数和(自身を含む): 1348693632

約数和(自身を除く): 851581062

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 240151, 480302, 720453, 1200755, 1440906, 2161359, 2401510, 3602265, 4322718, 5523473, 7204530, 10806795, 11046946, 16570419, 21613590, 27617365, 33140838, 49711257, 55234730, 82852095, 99422514, 165704190, 248556285, 497112570]

約数ペア:

[(1, 497112570), (2, 248556285), (3, 165704190), (5, 99422514), (6, 82852095), (9, 55234730), (10, 49711257), (15, 33140838), (18, 27617365), (23, 21613590), (30, 16570419), (45, 11046946), (46, 10806795), (69, 7204530), (90, 5523473), (115, 4322718), (138, 3602265), (207, 2401510), (230, 2161359), (345, 1440906), (414, 1200755), (690, 720453), (1035, 480302), (2070, 240151)]