1422996890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{2161}}^1$

素因数の和:2607

約数の個数: 64

約数和(自身を含む): 3063467520

約数和(自身を除く): 1640470630

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 409, 805, 818, 1610, 2045, 2161, 2863, 4090, 4322, 5726, 9407, 10805, 14315, 15127, 18814, 21610, 28630, 30254, 47035, 49703, 65849, 75635, 94070, 99406, 131698, 151270, 248515, 329245, 347921, 497030, 658490, 695842, 883849, 1739605, 1767698, 3479210, 4419245, 6186943, 8838490, 12373886, 20328527, 30934715, 40657054, 61869430, 101642635, 142299689, 203285270, 284599378, 711498445, 1422996890]

約数ペア:

[(1, 1422996890), (2, 711498445), (5, 284599378), (7, 203285270), (10, 142299689), (14, 101642635), (23, 61869430), (35, 40657054), (46, 30934715), (70, 20328527), (115, 12373886), (161, 8838490), (230, 6186943), (322, 4419245), (409, 3479210), (805, 1767698), (818, 1739605), (1610, 883849), (2045, 695842), (2161, 658490), (2863, 497030), (4090, 347921), (4322, 329245), (5726, 248515), (9407, 151270), (10805, 131698), (14315, 99406), (15127, 94070), (18814, 75635), (21610, 65849), (28630, 49703), (30254, 47035)]