2269896640

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{644857}}^1$

素因数の和:644885

約数の個数: 56

約数和(自身を含む): 5896581552

約数和(自身を除く): 3626684912

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 644857, 1289714, 2579428, 3224285, 5158856, 6448570, 7093427, 10317712, 12897140, 14186854, 20635424, 25794280, 28373708, 35467135, 41270848, 51588560, 56747416, 70934270, 103177120, 113494832, 141868540, 206354240, 226989664, 283737080, 453979328, 567474160, 1134948320, 2269896640]

約数ペア:

[(1, 2269896640), (2, 1134948320), (4, 567474160), (5, 453979328), (8, 283737080), (10, 226989664), (11, 206354240), (16, 141868540), (20, 113494832), (22, 103177120), (32, 70934270), (40, 56747416), (44, 51588560), (55, 41270848), (64, 35467135), (80, 28373708), (88, 25794280), (110, 20635424), (160, 14186854), (176, 12897140), (220, 10317712), (320, 7093427), (352, 6448570), (440, 5158856), (704, 3224285), (880, 2579428), (1760, 1289714), (3520, 644857)]