1761110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:93

約数の個数: 64

約数和(自身を含む): 3870720

約数和(自身を除く): 2109610

約数列:

[1, 2, 5, 10, 13, 19, 23, 26, 31, 38, 46, 62, 65, 95, 115, 130, 155, 190, 230, 247, 299, 310, 403, 437, 494, 589, 598, 713, 806, 874, 1178, 1235, 1426, 1495, 2015, 2185, 2470, 2945, 2990, 3565, 4030, 4370, 5681, 5890, 7130, 7657, 9269, 11362, 13547, 15314, 18538, 27094, 28405, 38285, 46345, 56810, 67735, 76570, 92690, 135470, 176111, 352222, 880555, 1761110]

約数ペア:

[(1, 1761110), (2, 880555), (5, 352222), (10, 176111), (13, 135470), (19, 92690), (23, 76570), (26, 67735), (31, 56810), (38, 46345), (46, 38285), (62, 28405), (65, 27094), (95, 18538), (115, 15314), (130, 13547), (155, 11362), (190, 9269), (230, 7657), (247, 7130), (299, 5890), (310, 5681), (403, 4370), (437, 4030), (494, 3565), (589, 2990), (598, 2945), (713, 2470), (806, 2185), (874, 2015), (1178, 1495), (1235, 1426)]