61940180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{182177}}^1$

素因数の和:182203

約数の個数: 24

約数和(自身を含む): 137726568

約数和(自身を除く): 75786388

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 182177, 364354, 728708, 910885, 1821770, 3097009, 3643540, 6194018, 12388036, 15485045, 30970090, 61940180]

約数ペア:

[(1, 61940180), (2, 30970090), (4, 15485045), (5, 12388036), (10, 6194018), (17, 3643540), (20, 3097009), (34, 1821770), (68, 910885), (85, 728708), (170, 364354), (340, 182177)]