1712871760

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^2\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:413

約数の個数: 120

約数和(自身を含む): 4184160768

約数和(自身を除く): 2471289008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 47, 80, 82, 94, 164, 188, 205, 235, 271, 328, 376, 410, 470, 542, 656, 752, 820, 940, 1084, 1355, 1640, 1681, 1880, 1927, 2168, 2710, 3280, 3362, 3760, 3854, 4336, 5420, 6724, 7708, 8405, 9635, 10840, 11111, 12737, 13448, 15416, 16810, 19270, 21680, 22222, 25474, 26896, 30832, 33620, 38540, 44444, 50948, 55555, 63685, 67240, 77080, 79007, 88888, 101896, 111110, 127370, 134480, 154160, 158014, 177776, 203792, 222220, 254740, 316028, 395035, 444440, 455551, 509480, 522217, 632056, 790070, 888880, 911102, 1018960, 1044434, 1264112, 1580140, 1822204, 2088868, 2277755, 2611085, 3160280, 3644408, 4177736, 4555510, 5222170, 6320560, 7288816, 8355472, 9111020, 10444340, 18222040, 20888680, 21410897, 36444080, 41777360, 42821794, 85643588, 107054485, 171287176, 214108970, 342574352, 428217940, 856435880, 1712871760]

約数ペア:

[(1, 1712871760), (2, 856435880), (4, 428217940), (5, 342574352), (8, 214108970), (10, 171287176), (16, 107054485), (20, 85643588), (40, 42821794), (41, 41777360), (47, 36444080), (80, 21410897), (82, 20888680), (94, 18222040), (164, 10444340), (188, 9111020), (205, 8355472), (235, 7288816), (271, 6320560), (328, 5222170), (376, 4555510), (410, 4177736), (470, 3644408), (542, 3160280), (656, 2611085), (752, 2277755), (820, 2088868), (940, 1822204), (1084, 1580140), (1355, 1264112), (1640, 1044434), (1681, 1018960), (1880, 911102), (1927, 888880), (2168, 790070), (2710, 632056), (3280, 522217), (3362, 509480), (3760, 455551), (3854, 444440), (4336, 395035), (5420, 316028), (6724, 254740), (7708, 222220), (8405, 203792), (9635, 177776), (10840, 158014), (11111, 154160), (12737, 134480), (13448, 127370), (15416, 111110), (16810, 101896), (19270, 88888), (21680, 79007), (22222, 77080), (25474, 67240), (26896, 63685), (30832, 55555), (33620, 50948), (38540, 44444)]