26054380454

素因数分解:

$2^1\times {\mathrm{41}}^2\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{439}}^1$

素因数の和:789

約数の個数: 48

約数和(自身を含む): 40756531200

約数和(自身を除く): 14702150746

約数列:

[1, 2, 41, 82, 127, 139, 254, 278, 439, 878, 1681, 3362, 5207, 5699, 10414, 11398, 17653, 17999, 35306, 35998, 55753, 61021, 111506, 122042, 213487, 233659, 426974, 467318, 723773, 737959, 1447546, 1475918, 2285873, 2501861, 4571746, 5003722, 7749667, 15499334, 29674693, 59349386, 93720793, 102576301, 187441586, 205152602, 317736347, 635472694, 13027190227, 26054380454]

約数ペア:

[(1, 26054380454), (2, 13027190227), (41, 635472694), (82, 317736347), (127, 205152602), (139, 187441586), (254, 102576301), (278, 93720793), (439, 59349386), (878, 29674693), (1681, 15499334), (3362, 7749667), (5207, 5003722), (5699, 4571746), (10414, 2501861), (11398, 2285873), (17653, 1475918), (17999, 1447546), (35306, 737959), (35998, 723773), (55753, 467318), (61021, 426974), (111506, 233659), (122042, 213487)]