2004157470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{134417}}^1$

素因数の和:134505

約数の個数: 64

約数和(自身を含む): 5574583296

約数和(自身を除く): 3570425826

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 71, 105, 142, 210, 213, 355, 426, 497, 710, 994, 1065, 1491, 2130, 2485, 2982, 4970, 7455, 14910, 134417, 268834, 403251, 672085, 806502, 940919, 1344170, 1881838, 2016255, 2822757, 4032510, 4704595, 5645514, 9409190, 9543607, 14113785, 19087214, 28227570, 28630821, 47718035, 57261642, 66805249, 95436070, 133610498, 143154105, 200415747, 286308210, 334026245, 400831494, 668052490, 1002078735, 2004157470]

約数ペア:

[(1, 2004157470), (2, 1002078735), (3, 668052490), (5, 400831494), (6, 334026245), (7, 286308210), (10, 200415747), (14, 143154105), (15, 133610498), (21, 95436070), (30, 66805249), (35, 57261642), (42, 47718035), (70, 28630821), (71, 28227570), (105, 19087214), (142, 14113785), (210, 9543607), (213, 9409190), (355, 5645514), (426, 4704595), (497, 4032510), (710, 2822757), (994, 2016255), (1065, 1881838), (1491, 1344170), (2130, 940919), (2485, 806502), (2982, 672085), (4970, 403251), (7455, 268834), (14910, 134417)]