1003580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{139}}^1$

素因数の和:186

約数の個数: 36

約数和(自身を含む): 2240280

約数和(自身を除く): 1236700

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 139, 190, 278, 361, 380, 556, 695, 722, 1390, 1444, 1805, 2641, 2780, 3610, 5282, 7220, 10564, 13205, 26410, 50179, 52820, 100358, 200716, 250895, 501790, 1003580]

約数ペア:

[(1, 1003580), (2, 501790), (4, 250895), (5, 200716), (10, 100358), (19, 52820), (20, 50179), (38, 26410), (76, 13205), (95, 10564), (139, 7220), (190, 5282), (278, 3610), (361, 2780), (380, 2641), (556, 1805), (695, 1444), (722, 1390)]