2937260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 6695136

約数和(自身を除く): 3757876

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 53, 68, 85, 106, 163, 170, 212, 265, 326, 340, 530, 652, 815, 901, 1060, 1630, 1802, 2771, 3260, 3604, 4505, 5542, 8639, 9010, 11084, 13855, 17278, 18020, 27710, 34556, 43195, 55420, 86390, 146863, 172780, 293726, 587452, 734315, 1468630, 2937260]

約数ペア:

[(1, 2937260), (2, 1468630), (4, 734315), (5, 587452), (10, 293726), (17, 172780), (20, 146863), (34, 86390), (53, 55420), (68, 43195), (85, 34556), (106, 27710), (163, 18020), (170, 17278), (212, 13855), (265, 11084), (326, 9010), (340, 8639), (530, 5542), (652, 4505), (815, 3604), (901, 3260), (1060, 2771), (1630, 1802)]