398501610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1021799}}^1$

素因数の和:1021822

約数の個数: 32

約数和(自身を含む): 1029974400

約数和(自身を除く): 631472790

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 1021799, 2043598, 3065397, 5108995, 6130794, 10217990, 13283387, 15326985, 26566774, 30653970, 39850161, 66416935, 79700322, 132833870, 199250805, 398501610]

約数ペア:

[(1, 398501610), (2, 199250805), (3, 132833870), (5, 79700322), (6, 66416935), (10, 39850161), (13, 30653970), (15, 26566774), (26, 15326985), (30, 13283387), (39, 10217990), (65, 6130794), (78, 5108995), (130, 3065397), (195, 2043598), (390, 1021799)]