97980190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127247}}^1$

素因数の和:127272

約数の個数: 32

約数和(自身を含む): 219884544

約数和(自身を除く): 121904354

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 127247, 254494, 636235, 890729, 1272470, 1399717, 1781458, 2799434, 4453645, 6998585, 8907290, 9798019, 13997170, 19596038, 48990095, 97980190]

約数ペア:

[(1, 97980190), (2, 48990095), (5, 19596038), (7, 13997170), (10, 9798019), (11, 8907290), (14, 6998585), (22, 4453645), (35, 2799434), (55, 1781458), (70, 1399717), (77, 1272470), (110, 890729), (154, 636235), (385, 254494), (770, 127247)]