1282607810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1\times {\mathrm{757}}^1$

素因数の和:1059

約数の個数: 64

約数和(自身を含む): 2568564864

約数和(自身を除く): 1285957054

約数列:

[1, 2, 5, 10, 11, 22, 55, 73, 110, 146, 211, 365, 422, 730, 757, 803, 1055, 1514, 1606, 2110, 2321, 3785, 4015, 4642, 7570, 8030, 8327, 11605, 15403, 16654, 23210, 30806, 41635, 55261, 77015, 83270, 110522, 154030, 159727, 169433, 276305, 319454, 338866, 552610, 607871, 798635, 847165, 1215742, 1597270, 1694330, 1756997, 3039355, 3513994, 6078710, 8784985, 11660071, 17569970, 23320142, 58300355, 116600710, 128260781, 256521562, 641303905, 1282607810]

約数ペア:

[(1, 1282607810), (2, 641303905), (5, 256521562), (10, 128260781), (11, 116600710), (22, 58300355), (55, 23320142), (73, 17569970), (110, 11660071), (146, 8784985), (211, 6078710), (365, 3513994), (422, 3039355), (730, 1756997), (757, 1694330), (803, 1597270), (1055, 1215742), (1514, 847165), (1606, 798635), (2110, 607871), (2321, 552610), (3785, 338866), (4015, 319454), (4642, 276305), (7570, 169433), (8030, 159727), (8327, 154030), (11605, 110522), (15403, 83270), (16654, 77015), (23210, 55261), (30806, 41635)]