83181910

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{3203}}^1$

素因数の和:3277

約数の個数: 48

約数和(自身を含む): 177514416

約数和(自身を除く): 94332506

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 53, 70, 98, 106, 245, 265, 371, 490, 530, 742, 1855, 2597, 3203, 3710, 5194, 6406, 12985, 16015, 22421, 25970, 32030, 44842, 112105, 156947, 169759, 224210, 313894, 339518, 784735, 848795, 1188313, 1569470, 1697590, 2376626, 5941565, 8318191, 11883130, 16636382, 41590955, 83181910]

約数ペア:

[(1, 83181910), (2, 41590955), (5, 16636382), (7, 11883130), (10, 8318191), (14, 5941565), (35, 2376626), (49, 1697590), (53, 1569470), (70, 1188313), (98, 848795), (106, 784735), (245, 339518), (265, 313894), (371, 224210), (490, 169759), (530, 156947), (742, 112105), (1855, 44842), (2597, 32030), (3203, 25970), (3710, 22421), (5194, 16015), (6406, 12985)]