64657183690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{600401}}^1$

素因数の和:600519

約数の個数: 48

約数和(自身を含む): 129362614920

約数和(自身を除く): 64705431230

約数列:

[1, 2, 5, 10, 11, 22, 55, 89, 110, 121, 178, 242, 445, 605, 890, 979, 1210, 1958, 4895, 9790, 10769, 21538, 53845, 107690, 600401, 1200802, 3002005, 6004010, 6604411, 13208822, 33022055, 53435689, 66044110, 72648521, 106871378, 145297042, 267178445, 363242605, 534356890, 587792579, 726485210, 1175585158, 2938962895, 5877925790, 6465718369, 12931436738, 32328591845, 64657183690]

約数ペア:

[(1, 64657183690), (2, 32328591845), (5, 12931436738), (10, 6465718369), (11, 5877925790), (22, 2938962895), (55, 1175585158), (89, 726485210), (110, 587792579), (121, 534356890), (178, 363242605), (242, 267178445), (445, 145297042), (605, 106871378), (890, 72648521), (979, 66044110), (1210, 53435689), (1958, 33022055), (4895, 13208822), (9790, 6604411), (10769, 6004010), (21538, 3002005), (53845, 1200802), (107690, 600401)]