139065130

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{1523}}^1$

素因数の和:1950

約数の個数: 32

約数和(自身を含む): 262030464

約数和(自身を除く): 122965334

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 397, 794, 1523, 1985, 3046, 3970, 7615, 9131, 15230, 18262, 35029, 45655, 70058, 91310, 175145, 350290, 604631, 1209262, 3023155, 6046310, 13906513, 27813026, 69532565, 139065130]

約数ペア:

[(1, 139065130), (2, 69532565), (5, 27813026), (10, 13906513), (23, 6046310), (46, 3023155), (115, 1209262), (230, 604631), (397, 350290), (794, 175145), (1523, 91310), (1985, 70058), (3046, 45655), (3970, 35029), (7615, 18262), (9131, 15230)]