202398250

素因数分解:

$2^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{27917}}^1$

素因数の和:27963

約数の個数: 32

約数和(自身を含む): 391968720

約数和(自身を除く): 189570470

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 125, 145, 250, 290, 725, 1450, 3625, 7250, 27917, 55834, 139585, 279170, 697925, 809593, 1395850, 1619186, 3489625, 4047965, 6979250, 8095930, 20239825, 40479650, 101199125, 202398250]

約数ペア:

[(1, 202398250), (2, 101199125), (5, 40479650), (10, 20239825), (25, 8095930), (29, 6979250), (50, 4047965), (58, 3489625), (125, 1619186), (145, 1395850), (250, 809593), (290, 697925), (725, 279170), (1450, 139585), (3625, 55834), (7250, 27917)]