25018690

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{701}}^1$

素因数の和:834

約数の個数: 32

約数和(自身を含む): 46702656

約数和(自身を除く): 21683966

約数列:

[1, 2, 5, 10, 43, 83, 86, 166, 215, 415, 430, 701, 830, 1402, 3505, 3569, 7010, 7138, 17845, 30143, 35690, 58183, 60286, 116366, 150715, 290915, 301430, 581830, 2501869, 5003738, 12509345, 25018690]

約数ペア:

[(1, 25018690), (2, 12509345), (5, 5003738), (10, 2501869), (43, 581830), (83, 301430), (86, 290915), (166, 150715), (215, 116366), (415, 60286), (430, 58183), (701, 35690), (830, 30143), (1402, 17845), (3505, 7138), (3569, 7010)]