1253620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3299}}^1$

素因数の和:3327

約数の個数: 24

約数和(自身を含む): 2772000

約数和(自身を除く): 1518380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 3299, 6598, 13196, 16495, 32990, 62681, 65980, 125362, 250724, 313405, 626810, 1253620]

約数ペア:

[(1, 1253620), (2, 626810), (4, 313405), (5, 250724), (10, 125362), (19, 65980), (20, 62681), (38, 32990), (76, 16495), (95, 13196), (190, 6598), (380, 3299)]