290592830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{64433}}^1$

素因数の和:64492

約数の個数: 32

約数和(自身を含む): 584545248

約数和(自身を除く): 293952418

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 64433, 128866, 322165, 644330, 708763, 1417526, 2641753, 3543815, 5283506, 7087630, 13208765, 26417530, 29059283, 58118566, 145296415, 290592830]

約数ペア:

[(1, 290592830), (2, 145296415), (5, 58118566), (10, 29059283), (11, 26417530), (22, 13208765), (41, 7087630), (55, 5283506), (82, 3543815), (110, 2641753), (205, 1417526), (410, 708763), (451, 644330), (902, 322165), (2255, 128866), (4510, 64433)]