17698730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{10993}}^1$

素因数の和:11030

約数の個数: 32

約数和(自身を含む): 37995264

約数和(自身を除く): 20296534

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 10993, 21986, 54965, 76951, 109930, 153902, 252839, 384755, 505678, 769510, 1264195, 1769873, 2528390, 3539746, 8849365, 17698730]

約数ペア:

[(1, 17698730), (2, 8849365), (5, 3539746), (7, 2528390), (10, 1769873), (14, 1264195), (23, 769510), (35, 505678), (46, 384755), (70, 252839), (115, 153902), (161, 109930), (230, 76951), (322, 54965), (805, 21986), (1610, 10993)]