7210250

素因数分解:

$2^1\times 5^3\times {\mathrm{151}}^1\times {\mathrm{191}}^1$

素因数の和:359

約数の個数: 32

約数和(自身を含む): 13658112

約数和(自身を除く): 6447862

約数列:

[1, 2, 5, 10, 25, 50, 125, 151, 191, 250, 302, 382, 755, 955, 1510, 1910, 3775, 4775, 7550, 9550, 18875, 23875, 28841, 37750, 47750, 57682, 144205, 288410, 721025, 1442050, 3605125, 7210250]

約数ペア:

[(1, 7210250), (2, 3605125), (5, 1442050), (10, 721025), (25, 288410), (50, 144205), (125, 57682), (151, 47750), (191, 37750), (250, 28841), (302, 23875), (382, 18875), (755, 9550), (955, 7550), (1510, 4775), (1910, 3775)]