2604400

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{383}}^1$

素因数の和:418

約数の個数: 60

約数和(自身を含む): 6642432

約数和(自身を除く): 4038032

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 383, 400, 425, 680, 766, 850, 1360, 1532, 1700, 1915, 3064, 3400, 3830, 6128, 6511, 6800, 7660, 9575, 13022, 15320, 19150, 26044, 30640, 32555, 38300, 52088, 65110, 76600, 104176, 130220, 153200, 162775, 260440, 325550, 520880, 651100, 1302200, 2604400]

約数ペア:

[(1, 2604400), (2, 1302200), (4, 651100), (5, 520880), (8, 325550), (10, 260440), (16, 162775), (17, 153200), (20, 130220), (25, 104176), (34, 76600), (40, 65110), (50, 52088), (68, 38300), (80, 32555), (85, 30640), (100, 26044), (136, 19150), (170, 15320), (200, 13022), (272, 9575), (340, 7660), (383, 6800), (400, 6511), (425, 6128), (680, 3830), (766, 3400), (850, 3064), (1360, 1915), (1532, 1700)]