1570790880028

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{147293}}^1\times {\mathrm{140321}}^1$

素因数の和:287637

約数の個数: 24

約数和(自身を含む): 2893602413520

約数和(自身を除く): 1322811533492

約数列:

[1, 2, 4, 19, 38, 76, 140321, 147293, 280642, 294586, 561284, 589172, 2666099, 2798567, 5332198, 5597134, 10664396, 11194268, 20668301053, 41336602106, 82673204212, 392697720007, 785395440014, 1570790880028]

約数ペア:

[(1, 1570790880028), (2, 785395440014), (4, 392697720007), (19, 82673204212), (38, 41336602106), (76, 20668301053), (140321, 11194268), (147293, 10664396), (280642, 5597134), (294586, 5332198), (561284, 2798567), (589172, 2666099)]