649801270

素因数分解:

$2^1\times 5^1\times {\mathrm{1063}}^1\times {\mathrm{61129}}^1$

素因数の和:62199

約数の個数: 16

約数和(自身を含む): 1170761760

約数和(自身を除く): 520960490

約数列:

[1, 2, 5, 10, 1063, 2126, 5315, 10630, 61129, 122258, 305645, 611290, 64980127, 129960254, 324900635, 649801270]

約数ペア:

[(1, 649801270), (2, 324900635), (5, 129960254), (10, 64980127), (1063, 611290), (2126, 305645), (5315, 122258), (10630, 61129)]