1520254414

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{2293}}^1$

素因数の和:2425

約数の個数: 64

約数和(自身を含む): 2854103040

約数和(自身を除く): 1333848626

約数列:

[1, 2, 7, 14, 23, 29, 46, 58, 71, 142, 161, 203, 322, 406, 497, 667, 994, 1334, 1633, 2059, 2293, 3266, 4118, 4586, 4669, 9338, 11431, 14413, 16051, 22862, 28826, 32102, 47357, 52739, 66497, 94714, 105478, 132994, 162803, 325606, 331499, 369173, 465479, 662998, 738346, 930958, 1139621, 1529431, 2279242, 3058862, 3744469, 4721287, 7488938, 9442574, 10706017, 21412034, 26211283, 33049009, 52422566, 66098018, 108589601, 217179202, 760127207, 1520254414]

約数ペア:

[(1, 1520254414), (2, 760127207), (7, 217179202), (14, 108589601), (23, 66098018), (29, 52422566), (46, 33049009), (58, 26211283), (71, 21412034), (142, 10706017), (161, 9442574), (203, 7488938), (322, 4721287), (406, 3744469), (497, 3058862), (667, 2279242), (994, 1529431), (1334, 1139621), (1633, 930958), (2059, 738346), (2293, 662998), (3266, 465479), (4118, 369173), (4586, 331499), (4669, 325606), (9338, 162803), (11431, 132994), (14413, 105478), (16051, 94714), (22862, 66497), (28826, 52739), (32102, 47357)]