7442374418

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{619}}^1\times {\mathrm{709}}^1$

素因数の和:1530

約数の個数: 32

約数和(自身を含む): 11462808000

約数和(自身を除く): 4020433582

約数列:

[1, 2, 61, 122, 139, 278, 619, 709, 1238, 1418, 8479, 16958, 37759, 43249, 75518, 86041, 86498, 98551, 172082, 197102, 438871, 877742, 5248501, 6011611, 10497002, 12023222, 26771131, 53542262, 61003069, 122006138, 3721187209, 7442374418]

約数ペア:

[(1, 7442374418), (2, 3721187209), (61, 122006138), (122, 61003069), (139, 53542262), (278, 26771131), (619, 12023222), (709, 10497002), (1238, 6011611), (1418, 5248501), (8479, 877742), (16958, 438871), (37759, 197102), (43249, 172082), (75518, 98551), (86041, 86498)]