14404780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3259}}^1$

素因数の和:3298

約数の個数: 48

約数和(自身を含む): 34503840

約数和(自身を除く): 20099060

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 3259, 4420, 6518, 13036, 16295, 32590, 42367, 55403, 65180, 84734, 110806, 169468, 211835, 221612, 277015, 423670, 554030, 720239, 847340, 1108060, 1440478, 2880956, 3601195, 7202390, 14404780]

約数ペア:

[(1, 14404780), (2, 7202390), (4, 3601195), (5, 2880956), (10, 1440478), (13, 1108060), (17, 847340), (20, 720239), (26, 554030), (34, 423670), (52, 277015), (65, 221612), (68, 211835), (85, 169468), (130, 110806), (170, 84734), (221, 65180), (260, 55403), (340, 42367), (442, 32590), (884, 16295), (1105, 13036), (2210, 6518), (3259, 4420)]