39460190

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{7321}}^1$

素因数の和:7353

約数の個数: 48

約数和(自身を含む): 90148464

約数和(自身を除く): 50688274

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 2695, 5390, 7321, 14642, 36605, 51247, 73210, 80531, 102494, 161062, 256235, 358729, 402655, 512470, 563717, 717458, 805310, 1127434, 1793645, 2818585, 3587290, 3946019, 5637170, 7892038, 19730095, 39460190]

約数ペア:

[(1, 39460190), (2, 19730095), (5, 7892038), (7, 5637170), (10, 3946019), (11, 3587290), (14, 2818585), (22, 1793645), (35, 1127434), (49, 805310), (55, 717458), (70, 563717), (77, 512470), (98, 402655), (110, 358729), (154, 256235), (245, 161062), (385, 102494), (490, 80531), (539, 73210), (770, 51247), (1078, 36605), (2695, 14642), (5390, 7321)]