2023431250

素因数分解:

$2^1\times 5^5\times {\mathrm{421}}^1\times {\mathrm{769}}^1$

素因数の和:1217

約数の個数: 48

約数和(自身を含む): 3807646920

約数和(自身を除く): 1784215670

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 421, 625, 769, 842, 1250, 1538, 2105, 3125, 3845, 4210, 6250, 7690, 10525, 19225, 21050, 38450, 52625, 96125, 105250, 192250, 263125, 323749, 480625, 526250, 647498, 961250, 1315625, 1618745, 2403125, 2631250, 3237490, 4806250, 8093725, 16187450, 40468625, 80937250, 202343125, 404686250, 1011715625, 2023431250]

約数ペア:

[(1, 2023431250), (2, 1011715625), (5, 404686250), (10, 202343125), (25, 80937250), (50, 40468625), (125, 16187450), (250, 8093725), (421, 4806250), (625, 3237490), (769, 2631250), (842, 2403125), (1250, 1618745), (1538, 1315625), (2105, 961250), (3125, 647498), (3845, 526250), (4210, 480625), (6250, 323749), (7690, 263125), (10525, 192250), (19225, 105250), (21050, 96125), (38450, 52625)]