508700140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{150503}}^1$

素因数の和:150538

約数の個数: 36

約数和(自身を含む): 1156773744

約数和(自身を除く): 648073604

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 150503, 301006, 602012, 752515, 1505030, 1956539, 3010060, 3913078, 7826156, 9782695, 19565390, 25435007, 39130780, 50870014, 101740028, 127175035, 254350070, 508700140]

約数ペア:

[(1, 508700140), (2, 254350070), (4, 127175035), (5, 101740028), (10, 50870014), (13, 39130780), (20, 25435007), (26, 19565390), (52, 9782695), (65, 7826156), (130, 3913078), (169, 3010060), (260, 1956539), (338, 1505030), (676, 752515), (845, 602012), (1690, 301006), (3380, 150503)]