63415270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{21943}}^1$

素因数の和:21984

約数の個数: 24

約数和(自身を含む): 121262544

約数和(自身を除く): 57847274

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2890, 21943, 43886, 109715, 219430, 373031, 746062, 1865155, 3730310, 6341527, 12683054, 31707635, 63415270]

約数ペア:

[(1, 63415270), (2, 31707635), (5, 12683054), (10, 6341527), (17, 3730310), (34, 1865155), (85, 746062), (170, 373031), (289, 219430), (578, 109715), (1445, 43886), (2890, 21943)]