133039870

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{1801}}^1$

素因数の和:1980

約数の個数: 32

約数和(自身を含む): 245216160

約数和(自身を除く): 112176290

約数列:

[1, 2, 5, 10, 83, 89, 166, 178, 415, 445, 830, 890, 1801, 3602, 7387, 9005, 14774, 18010, 36935, 73870, 149483, 160289, 298966, 320578, 747415, 801445, 1494830, 1602890, 13303987, 26607974, 66519935, 133039870]

約数ペア:

[(1, 133039870), (2, 66519935), (5, 26607974), (10, 13303987), (83, 1602890), (89, 1494830), (166, 801445), (178, 747415), (415, 320578), (445, 298966), (830, 160289), (890, 149483), (1801, 73870), (3602, 36935), (7387, 18010), (9005, 14774)]