202279563020

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{719}}^1\times {\mathrm{89597}}^1$

素因数の和:90482

約数の個数: 48

約数和(自身を含む): 428092076160

約数和(自身を除く): 225812513140

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 719, 785, 1438, 1570, 2876, 3140, 3595, 7190, 14380, 89597, 112883, 179194, 225766, 358388, 447985, 451532, 564415, 895970, 1128830, 1791940, 2257660, 14066729, 28133458, 56266916, 64420243, 70333645, 128840486, 140667290, 257680972, 281334580, 322101215, 644202430, 1288404860, 10113978151, 20227956302, 40455912604, 50569890755, 101139781510, 202279563020]

約数ペア:

[(1, 202279563020), (2, 101139781510), (4, 50569890755), (5, 40455912604), (10, 20227956302), (20, 10113978151), (157, 1288404860), (314, 644202430), (628, 322101215), (719, 281334580), (785, 257680972), (1438, 140667290), (1570, 128840486), (2876, 70333645), (3140, 64420243), (3595, 56266916), (7190, 28133458), (14380, 14066729), (89597, 2257660), (112883, 1791940), (179194, 1128830), (225766, 895970), (358388, 564415), (447985, 451532)]