97489220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{286733}}^1$

素因数の和:286759

約数の個数: 24

約数和(自身を含む): 216770904

約数和(自身を除く): 119281684

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 286733, 573466, 1146932, 1433665, 2867330, 4874461, 5734660, 9748922, 19497844, 24372305, 48744610, 97489220]

約数ペア:

[(1, 97489220), (2, 48744610), (4, 24372305), (5, 19497844), (10, 9748922), (17, 5734660), (20, 4874461), (34, 2867330), (68, 1433665), (85, 1146932), (170, 573466), (340, 286733)]