6469060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 14817600

約数和(自身を除く): 8348540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 139, 179, 260, 278, 358, 556, 695, 716, 895, 1390, 1790, 1807, 2327, 2780, 3580, 3614, 4654, 7228, 9035, 9308, 11635, 18070, 23270, 24881, 36140, 46540, 49762, 99524, 124405, 248810, 323453, 497620, 646906, 1293812, 1617265, 3234530, 6469060]

約数ペア:

[(1, 6469060), (2, 3234530), (4, 1617265), (5, 1293812), (10, 646906), (13, 497620), (20, 323453), (26, 248810), (52, 124405), (65, 99524), (130, 49762), (139, 46540), (179, 36140), (260, 24881), (278, 23270), (358, 18070), (556, 11635), (695, 9308), (716, 9035), (895, 7228), (1390, 4654), (1790, 3614), (1807, 3580), (2327, 2780)]