123058090

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1\times {\mathrm{397}}^1$

素因数の和:766

約数の個数: 32

約数和(自身を含む): 224663040

約数和(自身を除く): 101604950

約数列:

[1, 2, 5, 10, 139, 223, 278, 397, 446, 695, 794, 1115, 1390, 1985, 2230, 3970, 30997, 55183, 61994, 88531, 110366, 154985, 177062, 275915, 309970, 442655, 551830, 885310, 12305809, 24611618, 61529045, 123058090]

約数ペア:

[(1, 123058090), (2, 61529045), (5, 24611618), (10, 12305809), (139, 885310), (223, 551830), (278, 442655), (397, 309970), (446, 275915), (695, 177062), (794, 154985), (1115, 110366), (1390, 88531), (1985, 61994), (2230, 55183), (3970, 30997)]