7809230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:201

約数の個数: 64

約数和(自身を含む): 17031168

約数和(自身を除く): 9221938

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 43, 55, 65, 86, 110, 127, 130, 143, 215, 254, 286, 430, 473, 559, 635, 715, 946, 1118, 1270, 1397, 1430, 1651, 2365, 2794, 2795, 3302, 4730, 5461, 5590, 6149, 6985, 8255, 10922, 12298, 13970, 16510, 18161, 27305, 30745, 36322, 54610, 60071, 61490, 70993, 90805, 120142, 141986, 181610, 300355, 354965, 600710, 709930, 780923, 1561846, 3904615, 7809230]

約数ペア:

[(1, 7809230), (2, 3904615), (5, 1561846), (10, 780923), (11, 709930), (13, 600710), (22, 354965), (26, 300355), (43, 181610), (55, 141986), (65, 120142), (86, 90805), (110, 70993), (127, 61490), (130, 60071), (143, 54610), (215, 36322), (254, 30745), (286, 27305), (430, 18161), (473, 16510), (559, 13970), (635, 12298), (715, 10922), (946, 8255), (1118, 6985), (1270, 6149), (1397, 5590), (1430, 5461), (1651, 4730), (2365, 3302), (2794, 2795)]