2016362740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{38821}}^1$

素因数の和:38897

約数の個数: 72

約数和(自身を含む): 5018752872

約数和(自身を除く): 3002390132

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 53, 70, 98, 106, 140, 196, 212, 245, 265, 371, 490, 530, 742, 980, 1060, 1484, 1855, 2597, 3710, 5194, 7420, 10388, 12985, 25970, 38821, 51940, 77642, 155284, 194105, 271747, 388210, 543494, 776420, 1086988, 1358735, 1902229, 2057513, 2717470, 3804458, 4115026, 5434940, 7608916, 8230052, 9511145, 10287565, 14402591, 19022290, 20575130, 28805182, 38044580, 41150260, 57610364, 72012955, 100818137, 144025910, 201636274, 288051820, 403272548, 504090685, 1008181370, 2016362740]

約数ペア:

[(1, 2016362740), (2, 1008181370), (4, 504090685), (5, 403272548), (7, 288051820), (10, 201636274), (14, 144025910), (20, 100818137), (28, 72012955), (35, 57610364), (49, 41150260), (53, 38044580), (70, 28805182), (98, 20575130), (106, 19022290), (140, 14402591), (196, 10287565), (212, 9511145), (245, 8230052), (265, 7608916), (371, 5434940), (490, 4115026), (530, 3804458), (742, 2717470), (980, 2057513), (1060, 1902229), (1484, 1358735), (1855, 1086988), (2597, 776420), (3710, 543494), (5194, 388210), (7420, 271747), (10388, 194105), (12985, 155284), (25970, 77642), (38821, 51940)]