272895870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{699733}}^1$

素因数の和:699756

約数の個数: 32

約数和(自身を含む): 705331872

約数和(自身を除く): 432436002

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 699733, 1399466, 2099199, 3498665, 4198398, 6997330, 9096529, 10495995, 18193058, 20991990, 27289587, 45482645, 54579174, 90965290, 136447935, 272895870]

約数ペア:

[(1, 272895870), (2, 136447935), (3, 90965290), (5, 54579174), (6, 45482645), (10, 27289587), (13, 20991990), (15, 18193058), (26, 10495995), (30, 9096529), (39, 6997330), (65, 4198398), (78, 3498665), (130, 2099199), (195, 1399466), (390, 699733)]