2088536460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{221713}}^1$

素因数の和:221882

約数の個数: 48

約数和(自身を含む): 5885176416

約数和(自身を除く): 3796639956

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 471, 628, 785, 942, 1570, 1884, 2355, 3140, 4710, 9420, 221713, 443426, 665139, 886852, 1108565, 1330278, 2217130, 2660556, 3325695, 4434260, 6651390, 13302780, 34808941, 69617882, 104426823, 139235764, 174044705, 208853646, 348089410, 417707292, 522134115, 696178820, 1044268230, 2088536460]

約数ペア:

[(1, 2088536460), (2, 1044268230), (3, 696178820), (4, 522134115), (5, 417707292), (6, 348089410), (10, 208853646), (12, 174044705), (15, 139235764), (20, 104426823), (30, 69617882), (60, 34808941), (157, 13302780), (314, 6651390), (471, 4434260), (628, 3325695), (785, 2660556), (942, 2217130), (1570, 1330278), (1884, 1108565), (2355, 886852), (3140, 665139), (4710, 443426), (9420, 221713)]