7143590

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{449}}^1$

素因数の和:536

約数の個数: 32

約数和(自身を含む): 13543200

約数和(自身を除く): 6399610

約数列:

[1, 2, 5, 10, 37, 43, 74, 86, 185, 215, 370, 430, 449, 898, 1591, 2245, 3182, 4490, 7955, 15910, 16613, 19307, 33226, 38614, 83065, 96535, 166130, 193070, 714359, 1428718, 3571795, 7143590]

約数ペア:

[(1, 7143590), (2, 3571795), (5, 1428718), (10, 714359), (37, 193070), (43, 166130), (74, 96535), (86, 83065), (185, 38614), (215, 33226), (370, 19307), (430, 16613), (449, 15910), (898, 7955), (1591, 4490), (2245, 3182)]