145069670

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{661}}^1\times {\mathrm{1291}}^1$

素因数の和:1976

約数の個数: 32

約数和(自身を含む): 277118496

約数和(自身を除く): 132048826

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 661, 1291, 1322, 2582, 3305, 6455, 6610, 11237, 12910, 21947, 22474, 43894, 56185, 109735, 112370, 219470, 853351, 1706702, 4266755, 8533510, 14506967, 29013934, 72534835, 145069670]

約数ペア:

[(1, 145069670), (2, 72534835), (5, 29013934), (10, 14506967), (17, 8533510), (34, 4266755), (85, 1706702), (170, 853351), (661, 219470), (1291, 112370), (1322, 109735), (2582, 56185), (3305, 43894), (6455, 22474), (6610, 21947), (11237, 12910)]