17011720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^2$

素因数の和:127

約数の個数: 96

約数和(自身を含む): 44660160

約数和(自身を除く): 27648440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 41, 44, 46, 55, 82, 88, 92, 110, 115, 164, 184, 205, 220, 230, 253, 328, 410, 440, 451, 460, 506, 820, 902, 920, 943, 1012, 1265, 1640, 1681, 1804, 1886, 2024, 2255, 2530, 3362, 3608, 3772, 4510, 4715, 5060, 6724, 7544, 8405, 9020, 9430, 10120, 10373, 13448, 16810, 18040, 18491, 18860, 20746, 33620, 36982, 37720, 38663, 41492, 51865, 67240, 73964, 77326, 82984, 92455, 103730, 147928, 154652, 184910, 193315, 207460, 309304, 369820, 386630, 414920, 425293, 739640, 773260, 850586, 1546520, 1701172, 2126465, 3402344, 4252930, 8505860, 17011720]

約数ペア:

[(1, 17011720), (2, 8505860), (4, 4252930), (5, 3402344), (8, 2126465), (10, 1701172), (11, 1546520), (20, 850586), (22, 773260), (23, 739640), (40, 425293), (41, 414920), (44, 386630), (46, 369820), (55, 309304), (82, 207460), (88, 193315), (92, 184910), (110, 154652), (115, 147928), (164, 103730), (184, 92455), (205, 82984), (220, 77326), (230, 73964), (253, 67240), (328, 51865), (410, 41492), (440, 38663), (451, 37720), (460, 36982), (506, 33620), (820, 20746), (902, 18860), (920, 18491), (943, 18040), (1012, 16810), (1265, 13448), (1640, 10373), (1681, 10120), (1804, 9430), (1886, 9020), (2024, 8405), (2255, 7544), (2530, 6724), (3362, 5060), (3608, 4715), (3772, 4510)]