26257380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{499}}^1\times {\mathrm{877}}^1$

素因数の和:1388

約数の個数: 48

約数和(自身を含む): 73752000

約数和(自身を除く): 47494620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 499, 877, 998, 1497, 1754, 1996, 2495, 2631, 2994, 3508, 4385, 4990, 5262, 5988, 7485, 8770, 9980, 10524, 13155, 14970, 17540, 26310, 29940, 52620, 437623, 875246, 1312869, 1750492, 2188115, 2625738, 4376230, 5251476, 6564345, 8752460, 13128690, 26257380]

約数ペア:

[(1, 26257380), (2, 13128690), (3, 8752460), (4, 6564345), (5, 5251476), (6, 4376230), (10, 2625738), (12, 2188115), (15, 1750492), (20, 1312869), (30, 875246), (60, 437623), (499, 52620), (877, 29940), (998, 26310), (1497, 17540), (1754, 14970), (1996, 13155), (2495, 10524), (2631, 9980), (2994, 8770), (3508, 7485), (4385, 5988), (4990, 5262)]