989667070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{831653}}^1$

素因数の和:831684

約数の個数: 32

約数和(自身を含む): 2155647168

約数和(自身を除く): 1165980098

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 831653, 1663306, 4158265, 5821571, 8316530, 11643142, 14138101, 28276202, 29107855, 58215710, 70690505, 98966707, 141381010, 197933414, 494833535, 989667070]

約数ペア:

[(1, 989667070), (2, 494833535), (5, 197933414), (7, 141381010), (10, 98966707), (14, 70690505), (17, 58215710), (34, 29107855), (35, 28276202), (70, 14138101), (85, 11643142), (119, 8316530), (170, 5821571), (238, 4158265), (595, 1663306), (1190, 831653)]