2007117500

素因数分解:

$2^2\times 5^4\times {\mathrm{421}}^1\times {\mathrm{1907}}^1$

素因数の和:2352

約数の個数: 60

約数和(自身を含む): 4401897192

約数和(自身を除く): 2394779692

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 421, 500, 625, 842, 1250, 1684, 1907, 2105, 2500, 3814, 4210, 7628, 8420, 9535, 10525, 19070, 21050, 38140, 42100, 47675, 52625, 95350, 105250, 190700, 210500, 238375, 263125, 476750, 526250, 802847, 953500, 1052500, 1191875, 1605694, 2383750, 3211388, 4014235, 4767500, 8028470, 16056940, 20071175, 40142350, 80284700, 100355875, 200711750, 401423500, 501779375, 1003558750, 2007117500]

約数ペア:

[(1, 2007117500), (2, 1003558750), (4, 501779375), (5, 401423500), (10, 200711750), (20, 100355875), (25, 80284700), (50, 40142350), (100, 20071175), (125, 16056940), (250, 8028470), (421, 4767500), (500, 4014235), (625, 3211388), (842, 2383750), (1250, 1605694), (1684, 1191875), (1907, 1052500), (2105, 953500), (2500, 802847), (3814, 526250), (4210, 476750), (7628, 263125), (8420, 238375), (9535, 210500), (10525, 190700), (19070, 105250), (21050, 95350), (38140, 52625), (42100, 47675)]