2018644220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1\times {\mathrm{9011}}^1$

素因数の和:9530

約数の個数: 48

約数和(自身を含む): 4433038848

約数和(自身を除く): 2414394628

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 487, 974, 1948, 2435, 4870, 9011, 9740, 11201, 18022, 22402, 36044, 44804, 45055, 56005, 90110, 112010, 180220, 207253, 224020, 414506, 829012, 1036265, 2072530, 4145060, 4388357, 8776714, 17553428, 21941785, 43883570, 87767140, 100932211, 201864422, 403728844, 504661055, 1009322110, 2018644220]

約数ペア:

[(1, 2018644220), (2, 1009322110), (4, 504661055), (5, 403728844), (10, 201864422), (20, 100932211), (23, 87767140), (46, 43883570), (92, 21941785), (115, 17553428), (230, 8776714), (460, 4388357), (487, 4145060), (974, 2072530), (1948, 1036265), (2435, 829012), (4870, 414506), (9011, 224020), (9740, 207253), (11201, 180220), (18022, 112010), (22402, 90110), (36044, 56005), (44804, 45055)]