17986850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3023}}^1$

素因数の和:3059

約数の個数: 48

約数和(自身を含む): 40497408

約数和(自身を除く): 22510558

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 50, 70, 85, 119, 170, 175, 238, 350, 425, 595, 850, 1190, 2975, 3023, 5950, 6046, 15115, 21161, 30230, 42322, 51391, 75575, 102782, 105805, 151150, 211610, 256955, 359737, 513910, 529025, 719474, 1058050, 1284775, 1798685, 2569550, 3597370, 8993425, 17986850]

約数ペア:

[(1, 17986850), (2, 8993425), (5, 3597370), (7, 2569550), (10, 1798685), (14, 1284775), (17, 1058050), (25, 719474), (34, 529025), (35, 513910), (50, 359737), (70, 256955), (85, 211610), (119, 151150), (170, 105805), (175, 102782), (238, 75575), (350, 51391), (425, 42322), (595, 30230), (850, 21161), (1190, 15115), (2975, 6046), (3023, 5950)]