28536250

素因数分解:

$2^1\times 5^4\times {\mathrm{37}}^1\times {\mathrm{617}}^1$

素因数の和:676

約数の個数: 40

約数和(自身を含む): 55023012

約数和(自身を除く): 26486762

約数列:

[1, 2, 5, 10, 25, 37, 50, 74, 125, 185, 250, 370, 617, 625, 925, 1234, 1250, 1850, 3085, 4625, 6170, 9250, 15425, 22829, 23125, 30850, 45658, 46250, 77125, 114145, 154250, 228290, 385625, 570725, 771250, 1141450, 2853625, 5707250, 14268125, 28536250]

約数ペア:

[(1, 28536250), (2, 14268125), (5, 5707250), (10, 2853625), (25, 1141450), (37, 771250), (50, 570725), (74, 385625), (125, 228290), (185, 154250), (250, 114145), (370, 77125), (617, 46250), (625, 45658), (925, 30850), (1234, 23125), (1250, 22829), (1850, 15425), (3085, 9250), (4625, 6170)]