10305724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{419}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 21732480

約数和(自身を除く): 11426756

約数列:

[1, 2, 4, 11, 13, 22, 26, 43, 44, 52, 86, 143, 172, 286, 419, 473, 559, 572, 838, 946, 1118, 1676, 1892, 2236, 4609, 5447, 6149, 9218, 10894, 12298, 18017, 18436, 21788, 24596, 36034, 59917, 72068, 119834, 198187, 234221, 239668, 396374, 468442, 792748, 936884, 2576431, 5152862, 10305724]

約数ペア:

[(1, 10305724), (2, 5152862), (4, 2576431), (11, 936884), (13, 792748), (22, 468442), (26, 396374), (43, 239668), (44, 234221), (52, 198187), (86, 119834), (143, 72068), (172, 59917), (286, 36034), (419, 24596), (473, 21788), (559, 18436), (572, 18017), (838, 12298), (946, 10894), (1118, 9218), (1676, 6149), (1892, 5447), (2236, 4609)]