214400030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53201}}^1$

素因数の和:53252

約数の個数: 32

約数和(自身を含む): 429020928

約数和(自身を除く): 214620898

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 53201, 106402, 266005, 532010, 691613, 1383226, 1649231, 3298462, 3458065, 6916130, 8246155, 16492310, 21440003, 42880006, 107200015, 214400030]

約数ペア:

[(1, 214400030), (2, 107200015), (5, 42880006), (10, 21440003), (13, 16492310), (26, 8246155), (31, 6916130), (62, 3458065), (65, 3298462), (130, 1649231), (155, 1383226), (310, 691613), (403, 532010), (806, 266005), (2015, 106402), (4030, 53201)]