9258460

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 20401920

約数和(自身を除く): 11143460

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 109, 124, 137, 155, 218, 274, 310, 436, 545, 548, 620, 685, 1090, 1370, 2180, 2740, 3379, 4247, 6758, 8494, 13516, 14933, 16895, 16988, 21235, 29866, 33790, 42470, 59732, 67580, 74665, 84940, 149330, 298660, 462923, 925846, 1851692, 2314615, 4629230, 9258460]

約数ペア:

[(1, 9258460), (2, 4629230), (4, 2314615), (5, 1851692), (10, 925846), (20, 462923), (31, 298660), (62, 149330), (109, 84940), (124, 74665), (137, 67580), (155, 59732), (218, 42470), (274, 33790), (310, 29866), (436, 21235), (545, 16988), (548, 16895), (620, 14933), (685, 13516), (1090, 8494), (1370, 6758), (2180, 4247), (2740, 3379)]