9263397580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{167149}}^1$

素因数の和:167338

約数の個数: 48

約数和(自身を含む): 20723925600

約数和(自身を除く): 11460528020

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 163, 170, 326, 340, 652, 815, 1630, 2771, 3260, 5542, 11084, 13855, 27710, 55420, 167149, 334298, 668596, 835745, 1671490, 2841533, 3342980, 5683066, 11366132, 14207665, 27245287, 28415330, 54490574, 56830660, 108981148, 136226435, 272452870, 463169879, 544905740, 926339758, 1852679516, 2315849395, 4631698790, 9263397580]

約数ペア:

[(1, 9263397580), (2, 4631698790), (4, 2315849395), (5, 1852679516), (10, 926339758), (17, 544905740), (20, 463169879), (34, 272452870), (68, 136226435), (85, 108981148), (163, 56830660), (170, 54490574), (326, 28415330), (340, 27245287), (652, 14207665), (815, 11366132), (1630, 5683066), (2771, 3342980), (3260, 2841533), (5542, 1671490), (11084, 835745), (13855, 668596), (27710, 334298), (55420, 167149)]