2098994020

素因数分解:

$2^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{359}}^1\times {\mathrm{1033}}^1$

素因数の和:1684

約数の個数: 48

約数和(自身を含む): 4440078720

約数和(自身を除く): 2341084700

約数列:

[1, 2, 4, 5, 10, 20, 283, 359, 566, 718, 1033, 1132, 1415, 1436, 1795, 2066, 2830, 3590, 4132, 5165, 5660, 7180, 10330, 20660, 101597, 203194, 292339, 370847, 406388, 507985, 584678, 741694, 1015970, 1169356, 1461695, 1483388, 1854235, 2031940, 2923390, 3708470, 5846780, 7416940, 104949701, 209899402, 419798804, 524748505, 1049497010, 2098994020]

約数ペア:

[(1, 2098994020), (2, 1049497010), (4, 524748505), (5, 419798804), (10, 209899402), (20, 104949701), (283, 7416940), (359, 5846780), (566, 3708470), (718, 2923390), (1033, 2031940), (1132, 1854235), (1415, 1483388), (1436, 1461695), (1795, 1169356), (2066, 1015970), (2830, 741694), (3590, 584678), (4132, 507985), (5165, 406388), (5660, 370847), (7180, 292339), (10330, 203194), (20660, 101597)]