520030088018

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1\times {\mathrm{26387}}^1$

素因数の和:26751

約数の個数: 64

約数和(自身を含む): 916833116160

約数和(自身を除く): 396803028142

約数列:

[1, 2, 7, 14, 79, 103, 158, 173, 206, 346, 553, 721, 1106, 1211, 1442, 2422, 8137, 13667, 16274, 17819, 26387, 27334, 35638, 52774, 56959, 95669, 113918, 124733, 184709, 191338, 249466, 369418, 1407701, 2084573, 2717861, 2815402, 4169146, 4564951, 5435722, 9129902, 9853907, 14592011, 19025027, 19707814, 29184022, 31954657, 38050054, 63909314, 214711019, 360631129, 429422038, 470189953, 721262258, 940379906, 1502977133, 2524417903, 3005954266, 3291329671, 5048835806, 6582659342, 37145006287, 74290012574, 260015044009, 520030088018]

約数ペア:

[(1, 520030088018), (2, 260015044009), (7, 74290012574), (14, 37145006287), (79, 6582659342), (103, 5048835806), (158, 3291329671), (173, 3005954266), (206, 2524417903), (346, 1502977133), (553, 940379906), (721, 721262258), (1106, 470189953), (1211, 429422038), (1442, 360631129), (2422, 214711019), (8137, 63909314), (13667, 38050054), (16274, 31954657), (17819, 29184022), (26387, 19707814), (27334, 19025027), (35638, 14592011), (52774, 9853907), (56959, 9129902), (95669, 5435722), (113918, 4564951), (124733, 4169146), (184709, 2815402), (191338, 2717861), (249466, 2084573), (369418, 1407701)]