52807430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31247}}^1$

素因数の和:31280

約数の個数: 24

約数和(自身を含む): 102930912

約数和(自身を除く): 50123482

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 31247, 62494, 156235, 312470, 406211, 812422, 2031055, 4062110, 5280743, 10561486, 26403715, 52807430]

約数ペア:

[(1, 52807430), (2, 26403715), (5, 10561486), (10, 5280743), (13, 4062110), (26, 2031055), (65, 812422), (130, 406211), (169, 312470), (338, 156235), (845, 62494), (1690, 31247)]