669516470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1\times {\mathrm{887}}^1$

素因数の和:1205

約数の個数: 64

約数和(自身を含む): 1417844736

約数和(自身を除く): 748328266

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 263, 287, 410, 526, 574, 887, 1315, 1435, 1774, 1841, 2630, 2870, 3682, 4435, 6209, 8870, 9205, 10783, 12418, 18410, 21566, 31045, 36367, 53915, 62090, 72734, 75481, 107830, 150962, 181835, 233281, 254569, 363670, 377405, 466562, 509138, 754810, 1166405, 1272845, 1632967, 2332810, 2545690, 3265934, 8164835, 9564521, 16329670, 19129042, 47822605, 66951647, 95645210, 133903294, 334758235, 669516470]

約数ペア:

[(1, 669516470), (2, 334758235), (5, 133903294), (7, 95645210), (10, 66951647), (14, 47822605), (35, 19129042), (41, 16329670), (70, 9564521), (82, 8164835), (205, 3265934), (263, 2545690), (287, 2332810), (410, 1632967), (526, 1272845), (574, 1166405), (887, 754810), (1315, 509138), (1435, 466562), (1774, 377405), (1841, 363670), (2630, 254569), (2870, 233281), (3682, 181835), (4435, 150962), (6209, 107830), (8870, 75481), (9205, 72734), (10783, 62090), (12418, 53915), (18410, 36367), (21566, 31045)]