1211757070

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{86369}}^1$

素因数の和:86460

約数の個数: 32

約数和(自身を含む): 2313334080

約数和(自身を除く): 1101577010

約数列:

[1, 2, 5, 10, 23, 46, 61, 115, 122, 230, 305, 610, 1403, 2806, 7015, 14030, 86369, 172738, 431845, 863690, 1986487, 3972974, 5268509, 9932435, 10537018, 19864870, 26342545, 52685090, 121175707, 242351414, 605878535, 1211757070]

約数ペア:

[(1, 1211757070), (2, 605878535), (5, 242351414), (10, 121175707), (23, 52685090), (46, 26342545), (61, 19864870), (115, 10537018), (122, 9932435), (230, 5268509), (305, 3972974), (610, 1986487), (1403, 863690), (2806, 431845), (7015, 172738), (14030, 86369)]