103413940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{1949}}^1$

素因数の和:2344

約数の個数: 48

約数和(自身を含む): 248976000

約数和(自身を除く): 145562060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 379, 758, 1516, 1895, 1949, 2653, 3790, 3898, 5306, 7580, 7796, 9745, 10612, 13265, 13643, 19490, 26530, 27286, 38980, 53060, 54572, 68215, 136430, 272860, 738671, 1477342, 2954684, 3693355, 5170697, 7386710, 10341394, 14773420, 20682788, 25853485, 51706970, 103413940]

約数ペア:

[(1, 103413940), (2, 51706970), (4, 25853485), (5, 20682788), (7, 14773420), (10, 10341394), (14, 7386710), (20, 5170697), (28, 3693355), (35, 2954684), (70, 1477342), (140, 738671), (379, 272860), (758, 136430), (1516, 68215), (1895, 54572), (1949, 53060), (2653, 38980), (3790, 27286), (3898, 26530), (5306, 19490), (7580, 13643), (7796, 13265), (9745, 10612)]