714895180

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{219293}}^1$

素因数の和:219465

約数の個数: 24

約数和(自身を含む): 1510497072

約数和(自身を除く): 795601892

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 219293, 438586, 877172, 1096465, 2192930, 4385860, 35744759, 71489518, 142979036, 178723795, 357447590, 714895180]

約数ペア:

[(1, 714895180), (2, 357447590), (4, 178723795), (5, 142979036), (10, 71489518), (20, 35744759), (163, 4385860), (326, 2192930), (652, 1096465), (815, 877172), (1630, 438586), (3260, 219293)]