280366944010

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{2061067}}^1$

素因数の和:2061358

約数の個数: 32

約数和(自身を含む): 515234022912

約数和(自身を除く): 234867078902

約数列:

[1, 2, 5, 10, 61, 122, 223, 305, 446, 610, 1115, 2230, 13603, 27206, 68015, 136030, 2061067, 4122134, 10305335, 20610670, 125725087, 251450174, 459617941, 628625435, 919235882, 1257250870, 2298089705, 4596179410, 28036694401, 56073388802, 140183472005, 280366944010]

約数ペア:

[(1, 280366944010), (2, 140183472005), (5, 56073388802), (10, 28036694401), (61, 4596179410), (122, 2298089705), (223, 1257250870), (305, 919235882), (446, 628625435), (610, 459617941), (1115, 251450174), (2230, 125725087), (13603, 20610670), (27206, 10305335), (68015, 4122134), (136030, 2061067)]