5580558

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:249

約数の個数: 48

約数和(自身を含む): 12744576

約数和(自身を除く): 7164018

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 73, 93, 137, 146, 186, 219, 274, 279, 411, 438, 558, 657, 822, 1233, 1314, 2263, 2466, 4247, 4526, 6789, 8494, 10001, 12741, 13578, 20002, 20367, 25482, 30003, 38223, 40734, 60006, 76446, 90009, 180018, 310031, 620062, 930093, 1860186, 2790279, 5580558]

約数ペア:

[(1, 5580558), (2, 2790279), (3, 1860186), (6, 930093), (9, 620062), (18, 310031), (31, 180018), (62, 90009), (73, 76446), (93, 60006), (137, 40734), (146, 38223), (186, 30003), (219, 25482), (274, 20367), (279, 20002), (411, 13578), (438, 12741), (558, 10001), (657, 8494), (822, 6789), (1233, 4526), (1314, 4247), (2263, 2466)]