354630770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{10141}}^1$

素因数の和:10430

約数の個数: 32

約数和(自身を含む): 690061680

約数和(自身を除く): 335430910

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 269, 538, 1345, 2690, 3497, 6994, 10141, 17485, 20282, 34970, 50705, 101410, 131833, 263666, 659165, 1318330, 2727929, 5455858, 13639645, 27279290, 35463077, 70926154, 177315385, 354630770]

約数ペア:

[(1, 354630770), (2, 177315385), (5, 70926154), (10, 35463077), (13, 27279290), (26, 13639645), (65, 5455858), (130, 2727929), (269, 1318330), (538, 659165), (1345, 263666), (2690, 131833), (3497, 101410), (6994, 50705), (10141, 34970), (17485, 20282)]