2016309820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3271}}^1$

素因数の和:3348

約数の個数: 144

約数和(自身を含む): 5357886912

約数和(自身を除く): 3341577092

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 37, 49, 68, 70, 74, 85, 98, 119, 140, 148, 170, 185, 196, 238, 245, 259, 340, 370, 476, 490, 518, 595, 629, 740, 833, 980, 1036, 1190, 1258, 1295, 1666, 1813, 2380, 2516, 2590, 3145, 3271, 3332, 3626, 4165, 4403, 5180, 6290, 6542, 7252, 8330, 8806, 9065, 12580, 13084, 16355, 16660, 17612, 18130, 22015, 22897, 30821, 32710, 36260, 44030, 45794, 55607, 61642, 65420, 88060, 91588, 111214, 114485, 121027, 123284, 154105, 160279, 222428, 228970, 242054, 278035, 308210, 320558, 389249, 457940, 484108, 556070, 605135, 616420, 641116, 778498, 801395, 847189, 1112140, 1210270, 1556996, 1602790, 1694378, 1946245, 2057459, 2420540, 2724743, 3205580, 3388756, 3892490, 4114918, 4235945, 5449486, 5930323, 7784980, 8229836, 8471890, 10287295, 10898972, 11860646, 13623715, 14402213, 16943780, 20574590, 23721292, 27247430, 28804426, 29651615, 41149180, 54494860, 57608852, 59303230, 72011065, 100815491, 118606460, 144022130, 201630982, 288044260, 403261964, 504077455, 1008154910, 2016309820]

約数ペア:

[(1, 2016309820), (2, 1008154910), (4, 504077455), (5, 403261964), (7, 288044260), (10, 201630982), (14, 144022130), (17, 118606460), (20, 100815491), (28, 72011065), (34, 59303230), (35, 57608852), (37, 54494860), (49, 41149180), (68, 29651615), (70, 28804426), (74, 27247430), (85, 23721292), (98, 20574590), (119, 16943780), (140, 14402213), (148, 13623715), (170, 11860646), (185, 10898972), (196, 10287295), (238, 8471890), (245, 8229836), (259, 7784980), (340, 5930323), (370, 5449486), (476, 4235945), (490, 4114918), (518, 3892490), (595, 3388756), (629, 3205580), (740, 2724743), (833, 2420540), (980, 2057459), (1036, 1946245), (1190, 1694378), (1258, 1602790), (1295, 1556996), (1666, 1210270), (1813, 1112140), (2380, 847189), (2516, 801395), (2590, 778498), (3145, 641116), (3271, 616420), (3332, 605135), (3626, 556070), (4165, 484108), (4403, 457940), (5180, 389249), (6290, 320558), (6542, 308210), (7252, 278035), (8330, 242054), (8806, 228970), (9065, 222428), (12580, 160279), (13084, 154105), (16355, 123284), (16660, 121027), (17612, 114485), (18130, 111214), (22015, 91588), (22897, 88060), (30821, 65420), (32710, 61642), (36260, 55607), (44030, 45794)]