26628550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{577}}^1$

素因数の和:673

約数の個数: 48

約数和(自身を含む): 54184032

約数和(自身を除く): 27555482

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 71, 130, 142, 325, 355, 577, 650, 710, 923, 1154, 1775, 1846, 2885, 3550, 4615, 5770, 7501, 9230, 14425, 15002, 23075, 28850, 37505, 40967, 46150, 75010, 81934, 187525, 204835, 375050, 409670, 532571, 1024175, 1065142, 2048350, 2662855, 5325710, 13314275, 26628550]

約数ペア:

[(1, 26628550), (2, 13314275), (5, 5325710), (10, 2662855), (13, 2048350), (25, 1065142), (26, 1024175), (50, 532571), (65, 409670), (71, 375050), (130, 204835), (142, 187525), (325, 81934), (355, 75010), (577, 46150), (650, 40967), (710, 37505), (923, 28850), (1154, 23075), (1775, 15002), (1846, 14425), (2885, 9230), (3550, 7501), (4615, 5770)]