188875060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{2207}}^1$

素因数の和:2616

約数の個数: 48

約数和(自身を含む): 434004480

約数和(自身を除く): 245129420

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 389, 778, 1556, 1945, 2207, 3890, 4279, 4414, 7780, 8558, 8828, 11035, 17116, 21395, 22070, 24277, 42790, 44140, 48554, 85580, 97108, 121385, 242770, 485540, 858523, 1717046, 3434092, 4292615, 8585230, 9443753, 17170460, 18887506, 37775012, 47218765, 94437530, 188875060]

約数ペア:

[(1, 188875060), (2, 94437530), (4, 47218765), (5, 37775012), (10, 18887506), (11, 17170460), (20, 9443753), (22, 8585230), (44, 4292615), (55, 3434092), (110, 1717046), (220, 858523), (389, 485540), (778, 242770), (1556, 121385), (1945, 97108), (2207, 85580), (3890, 48554), (4279, 44140), (4414, 42790), (7780, 24277), (8558, 22070), (8828, 21395), (11035, 17116)]