2000561604

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{123583}}^1$

素因数の和:123680

約数の個数: 48

約数和(自身を含む): 4982906880

約数和(自身を除く): 2982345276

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 71, 76, 114, 142, 213, 228, 284, 426, 852, 1349, 2698, 4047, 5396, 8094, 16188, 123583, 247166, 370749, 494332, 741498, 1482996, 2348077, 4696154, 7044231, 8774393, 9392308, 14088462, 17548786, 26323179, 28176924, 35097572, 52646358, 105292716, 166713467, 333426934, 500140401, 666853868, 1000280802, 2000561604]

約数ペア:

[(1, 2000561604), (2, 1000280802), (3, 666853868), (4, 500140401), (6, 333426934), (12, 166713467), (19, 105292716), (38, 52646358), (57, 35097572), (71, 28176924), (76, 26323179), (114, 17548786), (142, 14088462), (213, 9392308), (228, 8774393), (284, 7044231), (426, 4696154), (852, 2348077), (1349, 1482996), (2698, 741498), (4047, 494332), (5396, 370749), (8094, 247166), (16188, 123583)]