9661250

素因数分解:

$2^1\times 5^4\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:212

約数の個数: 40

約数和(自身を含む): 18556560

約数和(自身を除く): 8895310

約数列:

[1, 2, 5, 10, 25, 50, 59, 118, 125, 131, 250, 262, 295, 590, 625, 655, 1250, 1310, 1475, 2950, 3275, 6550, 7375, 7729, 14750, 15458, 16375, 32750, 36875, 38645, 73750, 77290, 81875, 163750, 193225, 386450, 966125, 1932250, 4830625, 9661250]

約数ペア:

[(1, 9661250), (2, 4830625), (5, 1932250), (10, 966125), (25, 386450), (50, 193225), (59, 163750), (118, 81875), (125, 77290), (131, 73750), (250, 38645), (262, 36875), (295, 32750), (590, 16375), (625, 15458), (655, 14750), (1250, 7729), (1310, 7375), (1475, 6550), (2950, 3275)]