248836780

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{55793}}^1$

素因数の和:56025

約数の個数: 24

約数和(自身を含む): 524909952

約数和(自身を除く): 276073172

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 892, 1115, 2230, 4460, 55793, 111586, 223172, 278965, 557930, 1115860, 12441839, 24883678, 49767356, 62209195, 124418390, 248836780]

約数ペア:

[(1, 248836780), (2, 124418390), (4, 62209195), (5, 49767356), (10, 24883678), (20, 12441839), (223, 1115860), (446, 557930), (892, 278965), (1115, 223172), (2230, 111586), (4460, 55793)]