1036509820

素因数分解:

$2^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{347}}^1\times {\mathrm{641}}^1$

素因数の和:1230

約数の個数: 48

約数和(自身を含む): 2195732448

約数和(自身を除く): 1159222628

約数列:

[1, 2, 4, 5, 10, 20, 233, 347, 466, 641, 694, 932, 1165, 1282, 1388, 1735, 2330, 2564, 3205, 3470, 4660, 6410, 6940, 12820, 80851, 149353, 161702, 222427, 298706, 323404, 404255, 444854, 597412, 746765, 808510, 889708, 1112135, 1493530, 1617020, 2224270, 2987060, 4448540, 51825491, 103650982, 207301964, 259127455, 518254910, 1036509820]

約数ペア:

[(1, 1036509820), (2, 518254910), (4, 259127455), (5, 207301964), (10, 103650982), (20, 51825491), (233, 4448540), (347, 2987060), (466, 2224270), (641, 1617020), (694, 1493530), (932, 1112135), (1165, 889708), (1282, 808510), (1388, 746765), (1735, 597412), (2330, 444854), (2564, 404255), (3205, 323404), (3470, 298706), (4660, 222427), (6410, 161702), (6940, 149353), (12820, 80851)]