8461310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:189

約数の個数: 64

約数和(自身を含む): 18373824

約数和(自身を除く): 9912514

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 61, 65, 97, 110, 122, 130, 143, 194, 286, 305, 485, 610, 671, 715, 793, 970, 1067, 1261, 1342, 1430, 1586, 2134, 2522, 3355, 3965, 5335, 5917, 6305, 6710, 7930, 8723, 10670, 11834, 12610, 13871, 17446, 27742, 29585, 43615, 59170, 65087, 69355, 76921, 87230, 130174, 138710, 153842, 325435, 384605, 650870, 769210, 846131, 1692262, 4230655, 8461310]

約数ペア:

[(1, 8461310), (2, 4230655), (5, 1692262), (10, 846131), (11, 769210), (13, 650870), (22, 384605), (26, 325435), (55, 153842), (61, 138710), (65, 130174), (97, 87230), (110, 76921), (122, 69355), (130, 65087), (143, 59170), (194, 43615), (286, 29585), (305, 27742), (485, 17446), (610, 13871), (671, 12610), (715, 11834), (793, 10670), (970, 8723), (1067, 7930), (1261, 6710), (1342, 6305), (1430, 5917), (1586, 5335), (2134, 3965), (2522, 3355)]