985655240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{6221}}^1$

素因数の和:6482

約数の個数: 64

約数和(自身を含む): 2358635760

約数和(自身を除く): 1372980520

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 233, 340, 466, 680, 932, 1165, 1864, 2330, 3961, 4660, 6221, 7922, 9320, 12442, 15844, 19805, 24884, 31105, 31688, 39610, 49768, 62210, 79220, 105757, 124420, 158440, 211514, 248840, 423028, 528785, 846056, 1057570, 1449493, 2115140, 2898986, 4230280, 5797972, 7247465, 11595944, 14494930, 24641381, 28989860, 49282762, 57979720, 98565524, 123206905, 197131048, 246413810, 492827620, 985655240]

約数ペア:

[(1, 985655240), (2, 492827620), (4, 246413810), (5, 197131048), (8, 123206905), (10, 98565524), (17, 57979720), (20, 49282762), (34, 28989860), (40, 24641381), (68, 14494930), (85, 11595944), (136, 7247465), (170, 5797972), (233, 4230280), (340, 2898986), (466, 2115140), (680, 1449493), (932, 1057570), (1165, 846056), (1864, 528785), (2330, 423028), (3961, 248840), (4660, 211514), (6221, 158440), (7922, 124420), (9320, 105757), (12442, 79220), (15844, 62210), (19805, 49768), (24884, 39610), (31105, 31688)]