207960610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3547}}^1$

素因数の和:3619

約数の個数: 64

約数和(自身を含む): 450624384

約数和(自身を除く): 242663774

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 41, 55, 65, 82, 110, 130, 143, 205, 286, 410, 451, 533, 715, 902, 1066, 1430, 2255, 2665, 3547, 4510, 5330, 5863, 7094, 11726, 17735, 29315, 35470, 39017, 46111, 58630, 78034, 92222, 145427, 195085, 230555, 290854, 390170, 461110, 507221, 727135, 1014442, 1454270, 1599697, 1890551, 2536105, 3199394, 3781102, 5072210, 7998485, 9452755, 15996970, 18905510, 20796061, 41592122, 103980305, 207960610]

約数ペア:

[(1, 207960610), (2, 103980305), (5, 41592122), (10, 20796061), (11, 18905510), (13, 15996970), (22, 9452755), (26, 7998485), (41, 5072210), (55, 3781102), (65, 3199394), (82, 2536105), (110, 1890551), (130, 1599697), (143, 1454270), (205, 1014442), (286, 727135), (410, 507221), (451, 461110), (533, 390170), (715, 290854), (902, 230555), (1066, 195085), (1430, 145427), (2255, 92222), (2665, 78034), (3547, 58630), (4510, 46111), (5330, 39017), (5863, 35470), (7094, 29315), (11726, 17735)]