8684030

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1$

素因数の和:404

約数の個数: 32

約数和(自身を含む): 16346880

約数和(自身を除く): 7662850

約数列:

[1, 2, 5, 10, 31, 62, 109, 155, 218, 257, 310, 514, 545, 1090, 1285, 2570, 3379, 6758, 7967, 15934, 16895, 28013, 33790, 39835, 56026, 79670, 140065, 280130, 868403, 1736806, 4342015, 8684030]

約数ペア:

[(1, 8684030), (2, 4342015), (5, 1736806), (10, 868403), (31, 280130), (62, 140065), (109, 79670), (155, 56026), (218, 39835), (257, 33790), (310, 28013), (514, 16895), (545, 15934), (1090, 7967), (1285, 6758), (2570, 3379)]