2017010170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{787}}^1$

素因数の和:908

約数の個数: 128

約数和(自身を含む): 4575191040

約数和(自身を除く): 2558180870

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 41, 47, 70, 82, 94, 95, 133, 190, 205, 235, 266, 287, 329, 410, 470, 574, 658, 665, 779, 787, 893, 1330, 1435, 1558, 1574, 1645, 1786, 1927, 2870, 3290, 3854, 3895, 3935, 4465, 5453, 5509, 6251, 7790, 7870, 8930, 9635, 10906, 11018, 12502, 13489, 14953, 19270, 26978, 27265, 27545, 29906, 31255, 32267, 36613, 36989, 54530, 55090, 62510, 64534, 67445, 73226, 73978, 74765, 104671, 134890, 149530, 161335, 183065, 184945, 209342, 225869, 256291, 258923, 322670, 366130, 369890, 451738, 512582, 517846, 523355, 613073, 702791, 1046710, 1129345, 1226146, 1281455, 1294615, 1405582, 1516549, 2258690, 2562910, 2589230, 3033098, 3065365, 3513955, 4291511, 4919537, 6130730, 7027910, 7582745, 8583022, 9839074, 10615843, 15165490, 21231686, 21457555, 24597685, 28814431, 42915110, 49195370, 53079215, 57628862, 106158430, 144072155, 201701017, 288144310, 403402034, 1008505085, 2017010170]

約数ペア:

[(1, 2017010170), (2, 1008505085), (5, 403402034), (7, 288144310), (10, 201701017), (14, 144072155), (19, 106158430), (35, 57628862), (38, 53079215), (41, 49195370), (47, 42915110), (70, 28814431), (82, 24597685), (94, 21457555), (95, 21231686), (133, 15165490), (190, 10615843), (205, 9839074), (235, 8583022), (266, 7582745), (287, 7027910), (329, 6130730), (410, 4919537), (470, 4291511), (574, 3513955), (658, 3065365), (665, 3033098), (779, 2589230), (787, 2562910), (893, 2258690), (1330, 1516549), (1435, 1405582), (1558, 1294615), (1574, 1281455), (1645, 1226146), (1786, 1129345), (1927, 1046710), (2870, 702791), (3290, 613073), (3854, 523355), (3895, 517846), (3935, 512582), (4465, 451738), (5453, 369890), (5509, 366130), (6251, 322670), (7790, 258923), (7870, 256291), (8930, 225869), (9635, 209342), (10906, 184945), (11018, 183065), (12502, 161335), (13489, 149530), (14953, 134890), (19270, 104671), (26978, 74765), (27265, 73978), (27545, 73226), (29906, 67445), (31255, 64534), (32267, 62510), (36613, 55090), (36989, 54530)]