21739771570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{2707319}}^1$

素因数の和:2707410

約数の個数: 32

約数和(自身を含む): 43273802880

約数和(自身を除く): 21534031310

約数列:

[1, 2, 5, 10, 11, 22, 55, 73, 110, 146, 365, 730, 803, 1606, 4015, 8030, 2707319, 5414638, 13536595, 27073190, 29780509, 59561018, 148902545, 197634287, 297805090, 395268574, 988171435, 1976342870, 2173977157, 4347954314, 10869885785, 21739771570]

約数ペア:

[(1, 21739771570), (2, 10869885785), (5, 4347954314), (10, 2173977157), (11, 1976342870), (22, 988171435), (55, 395268574), (73, 297805090), (110, 197634287), (146, 148902545), (365, 59561018), (730, 29780509), (803, 27073190), (1606, 13536595), (4015, 5414638), (8030, 2707319)]