233985700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{179989}}^1$

素因数の和:180016

約数の個数: 36

約数和(自身を含む): 546809620

約数和(自身を除く): 312823920

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 179989, 359978, 719956, 899945, 1799890, 2339857, 3599780, 4499725, 4679714, 8999450, 9359428, 11699285, 17998900, 23398570, 46797140, 58496425, 116992850, 233985700]

約数ペア:

[(1, 233985700), (2, 116992850), (4, 58496425), (5, 46797140), (10, 23398570), (13, 17998900), (20, 11699285), (25, 9359428), (26, 8999450), (50, 4679714), (52, 4499725), (65, 3599780), (100, 2339857), (130, 1799890), (260, 899945), (325, 719956), (650, 359978), (1300, 179989)]