2168439505

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{877}}^1\times {\mathrm{1531}}^1$

素因数の和:2449

約数の個数: 32

約数和(自身を含む): 2905407360

約数和(自身を除く): 736967855

約数列:

[1, 5, 17, 19, 85, 95, 323, 877, 1531, 1615, 4385, 7655, 14909, 16663, 26027, 29089, 74545, 83315, 130135, 145445, 283271, 494513, 1342687, 1416355, 2472565, 6713435, 22825679, 25511053, 114128395, 127555265, 433687901, 2168439505]

約数ペア:

[(1, 2168439505), (5, 433687901), (17, 127555265), (19, 114128395), (85, 25511053), (95, 22825679), (323, 6713435), (877, 2472565), (1531, 1416355), (1615, 1342687), (4385, 494513), (7655, 283271), (14909, 145445), (16663, 130135), (26027, 83315), (29089, 74545)]