174188120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{2017}}^1$

素因数の和:2172

約数の個数: 64

約数和(自身を含む): 418452480

約数和(自身を除く): 244264360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 127, 136, 170, 254, 340, 508, 635, 680, 1016, 1270, 2017, 2159, 2540, 4034, 4318, 5080, 8068, 8636, 10085, 10795, 16136, 17272, 20170, 21590, 34289, 40340, 43180, 68578, 80680, 86360, 137156, 171445, 256159, 274312, 342890, 512318, 685780, 1024636, 1280795, 1371560, 2049272, 2561590, 4354703, 5123180, 8709406, 10246360, 17418812, 21773515, 34837624, 43547030, 87094060, 174188120]

約数ペア:

[(1, 174188120), (2, 87094060), (4, 43547030), (5, 34837624), (8, 21773515), (10, 17418812), (17, 10246360), (20, 8709406), (34, 5123180), (40, 4354703), (68, 2561590), (85, 2049272), (127, 1371560), (136, 1280795), (170, 1024636), (254, 685780), (340, 512318), (508, 342890), (635, 274312), (680, 256159), (1016, 171445), (1270, 137156), (2017, 86360), (2159, 80680), (2540, 68578), (4034, 43180), (4318, 40340), (5080, 34289), (8068, 21590), (8636, 20170), (10085, 17272), (10795, 16136)]