201001270

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{490247}}^1$

素因数の和:490295

約数の個数: 16

約数和(自身を含む): 370627488

約数和(自身を除く): 169626218

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 490247, 980494, 2451235, 4902470, 20100127, 40200254, 100500635, 201001270]

約数ペア:

[(1, 201001270), (2, 100500635), (5, 40200254), (10, 20100127), (41, 4902470), (82, 2451235), (205, 980494), (410, 490247)]