2278907590

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{569}}^1\times {\mathrm{5641}}^1$

素因数の和:6288

約数の個数: 32

約数和(自身を含む): 4167858240

約数和(自身を除く): 1888950650

約数列:

[1, 2, 5, 10, 71, 142, 355, 569, 710, 1138, 2845, 5641, 5690, 11282, 28205, 40399, 56410, 80798, 201995, 400511, 403990, 801022, 2002555, 3209729, 4005110, 6419458, 16048645, 32097290, 227890759, 455781518, 1139453795, 2278907590]

約数ペア:

[(1, 2278907590), (2, 1139453795), (5, 455781518), (10, 227890759), (71, 32097290), (142, 16048645), (355, 6419458), (569, 4005110), (710, 3209729), (1138, 2002555), (2845, 801022), (5641, 403990), (5690, 400511), (11282, 201995), (28205, 80798), (40399, 56410)]