4290770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2053}}^1$

素因数の和:2090

約数の個数: 32

約数和(自身を含む): 8873280

約数和(自身を除く): 4582510

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2053, 2090, 4106, 10265, 20530, 22583, 39007, 45166, 78014, 112915, 195035, 225830, 390070, 429077, 858154, 2145385, 4290770]

約数ペア:

[(1, 4290770), (2, 2145385), (5, 858154), (10, 429077), (11, 390070), (19, 225830), (22, 195035), (38, 112915), (55, 78014), (95, 45166), (110, 39007), (190, 22583), (209, 20530), (418, 10265), (1045, 4106), (2053, 2090)]