26208420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{62401}}^1$

素因数の和:62420

約数の個数: 48

約数和(自身を含む): 83868288

約数和(自身を除く): 57659868

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 62401, 124802, 187203, 249604, 312005, 374406, 436807, 624010, 748812, 873614, 936015, 1248020, 1310421, 1747228, 1872030, 2184035, 2620842, 3744060, 4368070, 5241684, 6552105, 8736140, 13104210, 26208420]

約数ペア:

[(1, 26208420), (2, 13104210), (3, 8736140), (4, 6552105), (5, 5241684), (6, 4368070), (7, 3744060), (10, 2620842), (12, 2184035), (14, 1872030), (15, 1747228), (20, 1310421), (21, 1248020), (28, 936015), (30, 873614), (35, 748812), (42, 624010), (60, 436807), (70, 374406), (84, 312005), (105, 249604), (140, 187203), (210, 124802), (420, 62401)]