10266250

素因数分解:

$2^1\times 5^4\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:256

約数の個数: 40

約数和(自身を含む): 19793664

約数和(自身を除く): 9527414

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 125, 191, 215, 250, 382, 430, 625, 955, 1075, 1250, 1910, 2150, 4775, 5375, 8213, 9550, 10750, 16426, 23875, 26875, 41065, 47750, 53750, 82130, 119375, 205325, 238750, 410650, 1026625, 2053250, 5133125, 10266250]

約数ペア:

[(1, 10266250), (2, 5133125), (5, 2053250), (10, 1026625), (25, 410650), (43, 238750), (50, 205325), (86, 119375), (125, 82130), (191, 53750), (215, 47750), (250, 41065), (382, 26875), (430, 23875), (625, 16426), (955, 10750), (1075, 9550), (1250, 8213), (1910, 5375), (2150, 4775)]