13122050

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:263

約数の個数: 48

約数和(自身を含む): 25826472

約数和(自身を除く): 12704422

約数列:

[1, 2, 5, 10, 25, 37, 41, 50, 74, 82, 173, 185, 205, 346, 370, 410, 865, 925, 1025, 1517, 1730, 1850, 2050, 3034, 4325, 6401, 7093, 7585, 8650, 12802, 14186, 15170, 32005, 35465, 37925, 64010, 70930, 75850, 160025, 177325, 262441, 320050, 354650, 524882, 1312205, 2624410, 6561025, 13122050]

約数ペア:

[(1, 13122050), (2, 6561025), (5, 2624410), (10, 1312205), (25, 524882), (37, 354650), (41, 320050), (50, 262441), (74, 177325), (82, 160025), (173, 75850), (185, 70930), (205, 64010), (346, 37925), (370, 35465), (410, 32005), (865, 15170), (925, 14186), (1025, 12802), (1517, 8650), (1730, 7585), (1850, 7093), (2050, 6401), (3034, 4325)]