215030897860

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{1076123}}^1$

素因数の和:1076332

約数の個数: 48

約数和(自身を含む): 460649943936

約数和(自身を除く): 245619046076

約数列:

[1, 2, 4, 5, 10, 20, 97, 103, 194, 206, 388, 412, 485, 515, 970, 1030, 1940, 2060, 9991, 19982, 39964, 49955, 99910, 199820, 1076123, 2152246, 4304492, 5380615, 10761230, 21522460, 104383931, 110840669, 208767862, 221681338, 417535724, 443362676, 521919655, 554203345, 1043839310, 1108406690, 2087678620, 2216813380, 10751544893, 21503089786, 43006179572, 53757724465, 107515448930, 215030897860]

約数ペア:

[(1, 215030897860), (2, 107515448930), (4, 53757724465), (5, 43006179572), (10, 21503089786), (20, 10751544893), (97, 2216813380), (103, 2087678620), (194, 1108406690), (206, 1043839310), (388, 554203345), (412, 521919655), (485, 443362676), (515, 417535724), (970, 221681338), (1030, 208767862), (1940, 110840669), (2060, 104383931), (9991, 21522460), (19982, 10761230), (39964, 5380615), (49955, 4304492), (99910, 2152246), (199820, 1076123)]