1330684580

素因数分解:

$2^2\times 5^1\times {\mathrm{6701}}^1\times {\mathrm{9929}}^1$

素因数の和:16639

約数の個数: 24

約数和(自身を含む): 2795136120

約数和(自身を除く): 1464451540

約数列:

[1, 2, 4, 5, 10, 20, 6701, 9929, 13402, 19858, 26804, 33505, 39716, 49645, 67010, 99290, 134020, 198580, 66534229, 133068458, 266136916, 332671145, 665342290, 1330684580]

約数ペア:

[(1, 1330684580), (2, 665342290), (4, 332671145), (5, 266136916), (10, 133068458), (20, 66534229), (6701, 198580), (9929, 134020), (13402, 99290), (19858, 67010), (26804, 49645), (33505, 39716)]