2017403090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:324

約数の個数: 128

約数和(自身を含む): 4206504960

約数和(自身を除く): 2189101870

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 47, 85, 94, 95, 97, 137, 170, 190, 194, 235, 274, 323, 470, 485, 646, 685, 799, 893, 970, 1370, 1598, 1615, 1649, 1786, 1843, 2329, 2603, 3230, 3298, 3686, 3995, 4465, 4559, 4658, 5206, 6439, 7990, 8245, 8930, 9118, 9215, 11645, 12878, 13015, 13289, 15181, 16490, 18430, 22795, 23290, 26030, 26578, 30362, 31331, 32195, 44251, 45590, 62662, 64390, 66445, 75905, 77503, 86621, 88502, 109463, 122341, 132890, 151810, 155006, 156655, 173242, 218926, 221255, 225913, 244682, 252491, 313310, 387515, 433105, 442510, 451826, 504982, 547315, 611705, 624583, 775030, 866210, 1094630, 1129565, 1223410, 1249166, 1262455, 1472557, 2079797, 2259130, 2524910, 2945114, 3122915, 4159594, 4292347, 6245830, 7362785, 8584694, 10398985, 10617911, 11867077, 14725570, 20797970, 21235822, 21461735, 23734154, 42923470, 53089555, 59335385, 106179110, 118670770, 201740309, 403480618, 1008701545, 2017403090]

約数ペア:

[(1, 2017403090), (2, 1008701545), (5, 403480618), (10, 201740309), (17, 118670770), (19, 106179110), (34, 59335385), (38, 53089555), (47, 42923470), (85, 23734154), (94, 21461735), (95, 21235822), (97, 20797970), (137, 14725570), (170, 11867077), (190, 10617911), (194, 10398985), (235, 8584694), (274, 7362785), (323, 6245830), (470, 4292347), (485, 4159594), (646, 3122915), (685, 2945114), (799, 2524910), (893, 2259130), (970, 2079797), (1370, 1472557), (1598, 1262455), (1615, 1249166), (1649, 1223410), (1786, 1129565), (1843, 1094630), (2329, 866210), (2603, 775030), (3230, 624583), (3298, 611705), (3686, 547315), (3995, 504982), (4465, 451826), (4559, 442510), (4658, 433105), (5206, 387515), (6439, 313310), (7990, 252491), (8245, 244682), (8930, 225913), (9118, 221255), (9215, 218926), (11645, 173242), (12878, 156655), (13015, 155006), (13289, 151810), (15181, 132890), (16490, 122341), (18430, 109463), (22795, 88502), (23290, 86621), (26030, 77503), (26578, 75905), (30362, 66445), (31331, 64390), (32195, 62662), (44251, 45590)]