11921010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2531}}^1$

素因数の和:2698

約数の個数: 32

約数和(自身を含む): 28804032

約数和(自身を除く): 16883022

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 157, 314, 471, 785, 942, 1570, 2355, 2531, 4710, 5062, 7593, 12655, 15186, 25310, 37965, 75930, 397367, 794734, 1192101, 1986835, 2384202, 3973670, 5960505, 11921010]

約数ペア:

[(1, 11921010), (2, 5960505), (3, 3973670), (5, 2384202), (6, 1986835), (10, 1192101), (15, 794734), (30, 397367), (157, 75930), (314, 37965), (471, 25310), (785, 15186), (942, 12655), (1570, 7593), (2355, 5062), (2531, 4710)]