201975420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{146359}}^1$

素因数の和:146394

約数の個数: 48

約数和(自身を含む): 590123520

約数和(自身を除く): 388148100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 146359, 292718, 439077, 585436, 731795, 878154, 1463590, 1756308, 2195385, 2927180, 3366257, 4390770, 6732514, 8781540, 10098771, 13465028, 16831285, 20197542, 33662570, 40395084, 50493855, 67325140, 100987710, 201975420]

約数ペア:

[(1, 201975420), (2, 100987710), (3, 67325140), (4, 50493855), (5, 40395084), (6, 33662570), (10, 20197542), (12, 16831285), (15, 13465028), (20, 10098771), (23, 8781540), (30, 6732514), (46, 4390770), (60, 3366257), (69, 2927180), (92, 2195385), (115, 1756308), (138, 1463590), (230, 878154), (276, 731795), (345, 585436), (460, 439077), (690, 292718), (1380, 146359)]