4920201250

素因数分解:

$2^1\times 5^4\times {\mathrm{3936161}}^1$

素因数の和:3936183

約数の個数: 20

約数和(自身を含む): 9222427566

約数和(自身を除く): 4302226316

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 3936161, 7872322, 19680805, 39361610, 98404025, 196808050, 492020125, 984040250, 2460100625, 4920201250]

約数ペア:

[(1, 4920201250), (2, 2460100625), (5, 984040250), (10, 492020125), (25, 196808050), (50, 98404025), (125, 39361610), (250, 19680805), (625, 7872322), (1250, 3936161)]