1045330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:91

約数の個数: 64

約数和(自身を含む): 2395008

約数和(自身を除く): 1349678

約数列:

[1, 2, 5, 10, 11, 13, 17, 22, 26, 34, 43, 55, 65, 85, 86, 110, 130, 143, 170, 187, 215, 221, 286, 374, 430, 442, 473, 559, 715, 731, 935, 946, 1105, 1118, 1430, 1462, 1870, 2210, 2365, 2431, 2795, 3655, 4730, 4862, 5590, 6149, 7310, 8041, 9503, 12155, 12298, 16082, 19006, 24310, 30745, 40205, 47515, 61490, 80410, 95030, 104533, 209066, 522665, 1045330]

約数ペア:

[(1, 1045330), (2, 522665), (5, 209066), (10, 104533), (11, 95030), (13, 80410), (17, 61490), (22, 47515), (26, 40205), (34, 30745), (43, 24310), (55, 19006), (65, 16082), (85, 12298), (86, 12155), (110, 9503), (130, 8041), (143, 7310), (170, 6149), (187, 5590), (215, 4862), (221, 4730), (286, 3655), (374, 2795), (430, 2431), (442, 2365), (473, 2210), (559, 1870), (715, 1462), (731, 1430), (935, 1118), (946, 1105)]