1038331390

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1\times {\mathrm{3911}}^1$

素因数の和:4248

約数の個数: 32

約数和(自身を含む): 1892782080

約数和(自身を除く): 854450690

約数列:

[1, 2, 5, 10, 139, 191, 278, 382, 695, 955, 1390, 1910, 3911, 7822, 19555, 26549, 39110, 53098, 132745, 265490, 543629, 747001, 1087258, 1494002, 2718145, 3735005, 5436290, 7470010, 103833139, 207666278, 519165695, 1038331390]

約数ペア:

[(1, 1038331390), (2, 519165695), (5, 207666278), (10, 103833139), (139, 7470010), (191, 5436290), (278, 3735005), (382, 2718145), (695, 1494002), (955, 1087258), (1390, 747001), (1910, 543629), (3911, 265490), (7822, 132745), (19555, 53098), (26549, 39110)]