101851880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{195869}}^1$

素因数の和:195893

約数の個数: 32

約数和(自身を含む): 246796200

約数和(自身を除く): 144944320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 195869, 391738, 783476, 979345, 1566952, 1958690, 2546297, 3917380, 5092594, 7834760, 10185188, 12731485, 20370376, 25462970, 50925940, 101851880]

約数ペア:

[(1, 101851880), (2, 50925940), (4, 25462970), (5, 20370376), (8, 12731485), (10, 10185188), (13, 7834760), (20, 5092594), (26, 3917380), (40, 2546297), (52, 1958690), (65, 1566952), (104, 979345), (130, 783476), (260, 391738), (520, 195869)]