395185250

素因数分解:

$2^1\times 5^3\times {\mathrm{103}}^2\times {\mathrm{149}}^1$

素因数の和:372

約数の個数: 48

約数和(自身を含む): 752052600

約数和(自身を除く): 356867350

約数列:

[1, 2, 5, 10, 25, 50, 103, 125, 149, 206, 250, 298, 515, 745, 1030, 1490, 2575, 3725, 5150, 7450, 10609, 12875, 15347, 18625, 21218, 25750, 30694, 37250, 53045, 76735, 106090, 153470, 265225, 383675, 530450, 767350, 1326125, 1580741, 1918375, 2652250, 3161482, 3836750, 7903705, 15807410, 39518525, 79037050, 197592625, 395185250]

約数ペア:

[(1, 395185250), (2, 197592625), (5, 79037050), (10, 39518525), (25, 15807410), (50, 7903705), (103, 3836750), (125, 3161482), (149, 2652250), (206, 1918375), (250, 1580741), (298, 1326125), (515, 767350), (745, 530450), (1030, 383675), (1490, 265225), (2575, 153470), (3725, 106090), (5150, 76735), (7450, 53045), (10609, 37250), (12875, 30694), (15347, 25750), (18625, 21218)]