123067910

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{251159}}^1$

素因数の和:251180

約数の個数: 24

約数和(自身を含む): 257690160

約数和(自身を除く): 134622250

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 251159, 502318, 1255795, 1758113, 2511590, 3516226, 8790565, 12306791, 17581130, 24613582, 61533955, 123067910]

約数ペア:

[(1, 123067910), (2, 61533955), (5, 24613582), (7, 17581130), (10, 12306791), (14, 8790565), (35, 3516226), (49, 2511590), (70, 1758113), (98, 1255795), (245, 502318), (490, 251159)]