65650340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{1657}}^1$

素因数の和:1956

約数の個数: 48

約数和(自身を含む): 158212992

約数和(自身を除く): 92562652

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 283, 566, 1132, 1415, 1657, 1981, 2830, 3314, 3962, 5660, 6628, 7924, 8285, 9905, 11599, 16570, 19810, 23198, 33140, 39620, 46396, 57995, 115990, 231980, 468931, 937862, 1875724, 2344655, 3282517, 4689310, 6565034, 9378620, 13130068, 16412585, 32825170, 65650340]

約数ペア:

[(1, 65650340), (2, 32825170), (4, 16412585), (5, 13130068), (7, 9378620), (10, 6565034), (14, 4689310), (20, 3282517), (28, 2344655), (35, 1875724), (70, 937862), (140, 468931), (283, 231980), (566, 115990), (1132, 57995), (1415, 46396), (1657, 39620), (1981, 33140), (2830, 23198), (3314, 19810), (3962, 16570), (5660, 11599), (6628, 9905), (7924, 8285)]