25794670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{557}}^1$

素因数の和:996

約数の個数: 32

約数和(自身を含む): 50862816

約数和(自身を除く): 25068146

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 421, 557, 842, 1114, 2105, 2785, 4210, 4631, 5570, 6127, 9262, 12254, 23155, 30635, 46310, 61270, 234497, 468994, 1172485, 2344970, 2579467, 5158934, 12897335, 25794670]

約数ペア:

[(1, 25794670), (2, 12897335), (5, 5158934), (10, 2579467), (11, 2344970), (22, 1172485), (55, 468994), (110, 234497), (421, 61270), (557, 46310), (842, 30635), (1114, 23155), (2105, 12254), (2785, 9262), (4210, 6127), (4631, 5570)]