13447010

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{521}}^1$

素因数の和:646

約数の個数: 32

約数和(自身を含む): 25369200

約数和(自身を除く): 11922190

約数列:

[1, 2, 5, 10, 29, 58, 89, 145, 178, 290, 445, 521, 890, 1042, 2581, 2605, 5162, 5210, 12905, 15109, 25810, 30218, 46369, 75545, 92738, 151090, 231845, 463690, 1344701, 2689402, 6723505, 13447010]

約数ペア:

[(1, 13447010), (2, 6723505), (5, 2689402), (10, 1344701), (29, 463690), (58, 231845), (89, 151090), (145, 92738), (178, 75545), (290, 46369), (445, 30218), (521, 25810), (890, 15109), (1042, 12905), (2581, 5210), (2605, 5162)]