17837420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2281}}^1$

素因数の和:2330

約数の個数: 48

約数和(自身を含む): 41404608

約数和(自身を除く): 23567188

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 782, 1564, 1955, 2281, 3910, 4562, 7820, 9124, 11405, 22810, 38777, 45620, 52463, 77554, 104926, 155108, 193885, 209852, 262315, 387770, 524630, 775540, 891871, 1049260, 1783742, 3567484, 4459355, 8918710, 17837420]

約数ペア:

[(1, 17837420), (2, 8918710), (4, 4459355), (5, 3567484), (10, 1783742), (17, 1049260), (20, 891871), (23, 775540), (34, 524630), (46, 387770), (68, 262315), (85, 209852), (92, 193885), (115, 155108), (170, 104926), (230, 77554), (340, 52463), (391, 45620), (460, 38777), (782, 22810), (1564, 11405), (1955, 9124), (2281, 7820), (3910, 4562)]