9730469450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{14969953}}^1$

素因数の和:14969978

約数の個数: 24

約数和(自身を含む): 19490880108

約数和(自身を除く): 9760410658

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 14969953, 29939906, 74849765, 149699530, 194609389, 374248825, 389218778, 748497650, 973046945, 1946093890, 4865234725, 9730469450]

約数ペア:

[(1, 9730469450), (2, 4865234725), (5, 1946093890), (10, 973046945), (13, 748497650), (25, 389218778), (26, 374248825), (50, 194609389), (65, 149699530), (130, 74849765), (325, 29939906), (650, 14969953)]