858990430

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3734741}}^1$

素因数の和:3734771

約数の個数: 16

約数和(自身を含む): 1613408544

約数和(自身を除く): 754418114

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 3734741, 7469482, 18673705, 37347410, 85899043, 171798086, 429495215, 858990430]

約数ペア:

[(1, 858990430), (2, 429495215), (5, 171798086), (10, 85899043), (23, 37347410), (46, 18673705), (115, 7469482), (230, 3734741)]