17111380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:257

約数の個数: 96

約数和(自身を含む): 43803648

約数和(自身を除く): 26692268

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 31, 44, 52, 55, 62, 65, 110, 124, 130, 143, 155, 193, 220, 260, 286, 310, 341, 386, 403, 572, 620, 682, 715, 772, 806, 965, 1364, 1430, 1612, 1705, 1930, 2015, 2123, 2509, 2860, 3410, 3860, 4030, 4246, 4433, 5018, 5983, 6820, 8060, 8492, 8866, 10036, 10615, 11966, 12545, 17732, 21230, 22165, 23932, 25090, 27599, 29915, 42460, 44330, 50180, 55198, 59830, 65813, 77779, 88660, 110396, 119660, 131626, 137995, 155558, 263252, 275990, 311116, 329065, 388895, 551980, 658130, 777790, 855569, 1316260, 1555580, 1711138, 3422276, 4277845, 8555690, 17111380]

約数ペア:

[(1, 17111380), (2, 8555690), (4, 4277845), (5, 3422276), (10, 1711138), (11, 1555580), (13, 1316260), (20, 855569), (22, 777790), (26, 658130), (31, 551980), (44, 388895), (52, 329065), (55, 311116), (62, 275990), (65, 263252), (110, 155558), (124, 137995), (130, 131626), (143, 119660), (155, 110396), (193, 88660), (220, 77779), (260, 65813), (286, 59830), (310, 55198), (341, 50180), (386, 44330), (403, 42460), (572, 29915), (620, 27599), (682, 25090), (715, 23932), (772, 22165), (806, 21230), (965, 17732), (1364, 12545), (1430, 11966), (1612, 10615), (1705, 10036), (1930, 8866), (2015, 8492), (2123, 8060), (2509, 6820), (2860, 5983), (3410, 5018), (3860, 4433), (4030, 4246)]