2010499700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{166157}}^1$

素因数の和:166193

約数の個数: 54

約数和(自身を含む): 4795486038

約数和(自身を除く): 2784986338

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 121, 220, 242, 275, 484, 550, 605, 1100, 1210, 2420, 3025, 6050, 12100, 166157, 332314, 664628, 830785, 1661570, 1827727, 3323140, 3655454, 4153925, 7310908, 8307850, 9138635, 16615700, 18277270, 20104997, 36554540, 40209994, 45693175, 80419988, 91386350, 100524985, 182772700, 201049970, 402099940, 502624925, 1005249850, 2010499700]

約数ペア:

[(1, 2010499700), (2, 1005249850), (4, 502624925), (5, 402099940), (10, 201049970), (11, 182772700), (20, 100524985), (22, 91386350), (25, 80419988), (44, 45693175), (50, 40209994), (55, 36554540), (100, 20104997), (110, 18277270), (121, 16615700), (220, 9138635), (242, 8307850), (275, 7310908), (484, 4153925), (550, 3655454), (605, 3323140), (1100, 1827727), (1210, 1661570), (2420, 830785), (3025, 664628), (6050, 332314), (12100, 166157)]