22098290

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{421}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 41474160

約数和(自身を除く): 19375870

約数列:

[1, 2, 5, 10, 29, 58, 145, 181, 290, 362, 421, 842, 905, 1810, 2105, 4210, 5249, 10498, 12209, 24418, 26245, 52490, 61045, 76201, 122090, 152402, 381005, 762010, 2209829, 4419658, 11049145, 22098290]

約数ペア:

[(1, 22098290), (2, 11049145), (5, 4419658), (10, 2209829), (29, 762010), (58, 381005), (145, 152402), (181, 122090), (290, 76201), (362, 61045), (421, 52490), (842, 26245), (905, 24418), (1810, 12209), (2105, 10498), (4210, 5249)]