201319787510

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8521}}^1\times {\mathrm{124349}}^1$

素因数の和:132896

約数の個数: 32

約数和(自身を含む): 381495852000

約数和(自身を除く): 180176064490

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 8521, 17042, 42605, 85210, 124349, 161899, 248698, 323798, 621745, 809495, 1243490, 1618990, 2362631, 4725262, 11813155, 23626310, 1059577829, 2119155658, 5297889145, 10595778290, 20131978751, 40263957502, 100659893755, 201319787510]

約数ペア:

[(1, 201319787510), (2, 100659893755), (5, 40263957502), (10, 20131978751), (19, 10595778290), (38, 5297889145), (95, 2119155658), (190, 1059577829), (8521, 23626310), (17042, 11813155), (42605, 4725262), (85210, 2362631), (124349, 1618990), (161899, 1243490), (248698, 809495), (323798, 621745)]