13980680200

素因数分解:

$2^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{1704961}}^1$

素因数の和:1705018

約数の個数: 48

約数和(自身を含む): 33297907860

約数和(自身を除く): 19317227660

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 82, 100, 164, 200, 205, 328, 410, 820, 1025, 1640, 2050, 4100, 8200, 1704961, 3409922, 6819844, 8524805, 13639688, 17049610, 34099220, 42624025, 68198440, 69903401, 85248050, 139806802, 170496100, 279613604, 340992200, 349517005, 559227208, 699034010, 1398068020, 1747585025, 2796136040, 3495170050, 6990340100, 13980680200]

約数ペア:

[(1, 13980680200), (2, 6990340100), (4, 3495170050), (5, 2796136040), (8, 1747585025), (10, 1398068020), (20, 699034010), (25, 559227208), (40, 349517005), (41, 340992200), (50, 279613604), (82, 170496100), (100, 139806802), (164, 85248050), (200, 69903401), (205, 68198440), (328, 42624025), (410, 34099220), (820, 17049610), (1025, 13639688), (1640, 8524805), (2050, 6819844), (4100, 3409922), (8200, 1704961)]