1224614450

素因数分解:

$2^1\times 5^2\times {\mathrm{1289}}^1\times {\mathrm{19001}}^1$

素因数の和:20302

約数の個数: 24

約数和(自身を含む): 2279669940

約数和(自身を除く): 1055055490

約数列:

[1, 2, 5, 10, 25, 50, 1289, 2578, 6445, 12890, 19001, 32225, 38002, 64450, 95005, 190010, 475025, 950050, 24492289, 48984578, 122461445, 244922890, 612307225, 1224614450]

約数ペア:

[(1, 1224614450), (2, 612307225), (5, 244922890), (10, 122461445), (25, 48984578), (50, 24492289), (1289, 950050), (2578, 475025), (6445, 190010), (12890, 95005), (19001, 64450), (32225, 38002)]