25214430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{10639}}^1$

素因数の和:10728

約数の個数: 32

約数和(自身を含む): 61286400

約数和(自身を除く): 36071970

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 237, 395, 474, 790, 1185, 2370, 10639, 21278, 31917, 53195, 63834, 106390, 159585, 319170, 840481, 1680962, 2521443, 4202405, 5042886, 8404810, 12607215, 25214430]

約数ペア:

[(1, 25214430), (2, 12607215), (3, 8404810), (5, 5042886), (6, 4202405), (10, 2521443), (15, 1680962), (30, 840481), (79, 319170), (158, 159585), (237, 106390), (395, 63834), (474, 53195), (790, 31917), (1185, 21278), (2370, 10639)]