202377250

素因数分解:

$2^1\times 5^3\times {\mathrm{389}}^1\times {\mathrm{2081}}^1$

素因数の和:2487

約数の個数: 32

約数和(自身を含む): 380006640

約数和(自身を除く): 177629390

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 389, 778, 1945, 2081, 3890, 4162, 9725, 10405, 19450, 20810, 48625, 52025, 97250, 104050, 260125, 520250, 809509, 1619018, 4047545, 8095090, 20237725, 40475450, 101188625, 202377250]

約数ペア:

[(1, 202377250), (2, 101188625), (5, 40475450), (10, 20237725), (25, 8095090), (50, 4047545), (125, 1619018), (250, 809509), (389, 520250), (778, 260125), (1945, 104050), (2081, 97250), (3890, 52025), (4162, 48625), (9725, 20810), (10405, 19450)]