25555390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{2017}}^1$

素因数の和:2212

約数の個数: 32

約数和(自身を含む): 52887744

約数和(自身を除く): 27332354

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 181, 362, 905, 1267, 1810, 2017, 2534, 4034, 6335, 10085, 12670, 14119, 20170, 28238, 70595, 141190, 365077, 730154, 1825385, 2555539, 3650770, 5111078, 12777695, 25555390]

約数ペア:

[(1, 25555390), (2, 12777695), (5, 5111078), (7, 3650770), (10, 2555539), (14, 1825385), (35, 730154), (70, 365077), (181, 141190), (362, 70595), (905, 28238), (1267, 20170), (1810, 14119), (2017, 12670), (2534, 10085), (4034, 6335)]