28410250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{10331}}^1$

素因数の和:10359

約数の個数: 32

約数和(自身を含む): 58024512

約数和(自身を除く): 29614262

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 1375, 2750, 10331, 20662, 51655, 103310, 113641, 227282, 258275, 516550, 568205, 1136410, 1291375, 2582750, 2841025, 5682050, 14205125, 28410250]

約数ペア:

[(1, 28410250), (2, 14205125), (5, 5682050), (10, 2841025), (11, 2582750), (22, 1291375), (25, 1136410), (50, 568205), (55, 516550), (110, 258275), (125, 227282), (250, 113641), (275, 103310), (550, 51655), (1375, 20662), (2750, 10331)]