81789550

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{96223}}^1$

素因数の和:96252

約数の個数: 24

約数和(自身を含む): 161078976

約数和(自身を除く): 79289426

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 96223, 192446, 481115, 962230, 1635791, 2405575, 3271582, 4811150, 8178955, 16357910, 40894775, 81789550]

約数ペア:

[(1, 81789550), (2, 40894775), (5, 16357910), (10, 8178955), (17, 4811150), (25, 3271582), (34, 2405575), (50, 1635791), (85, 962230), (170, 481115), (425, 192446), (850, 96223)]