2120192525

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{541}}^1\times {\mathrm{14251}}^1$

素因数の和:14813

約数の個数: 24

約数和(自身を含む): 2873545248

約数和(自身を除く): 753352723

約数列:

[1, 5, 11, 25, 55, 275, 541, 2705, 5951, 13525, 14251, 29755, 71255, 148775, 156761, 356275, 783805, 3919025, 7709791, 38548955, 84807701, 192744775, 424038505, 2120192525]

約数ペア:

[(1, 2120192525), (5, 424038505), (11, 192744775), (25, 84807701), (55, 38548955), (275, 7709791), (541, 3919025), (2705, 783805), (5951, 356275), (13525, 156761), (14251, 148775), (29755, 71255)]