13049900

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{3527}}^1$

素因数の和:3578

約数の個数: 36

約数和(自身を含む): 29091888

約数和(自身を除く): 16041988

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 100, 148, 185, 370, 740, 925, 1850, 3527, 3700, 7054, 14108, 17635, 35270, 70540, 88175, 130499, 176350, 260998, 352700, 521996, 652495, 1304990, 2609980, 3262475, 6524950, 13049900]

約数ペア:

[(1, 13049900), (2, 6524950), (4, 3262475), (5, 2609980), (10, 1304990), (20, 652495), (25, 521996), (37, 352700), (50, 260998), (74, 176350), (100, 130499), (148, 88175), (185, 70540), (370, 35270), (740, 17635), (925, 14108), (1850, 7054), (3527, 3700)]