199090570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{571}}^1$

素因数の和:895

約数の個数: 64

約数和(自身を含む): 435891456

約数和(自身を除く): 236800886

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 293, 571, 586, 595, 1142, 1190, 1465, 2051, 2855, 2930, 3997, 4102, 4981, 5710, 7994, 9707, 9962, 10255, 19414, 19985, 20510, 24905, 34867, 39970, 48535, 49810, 67949, 69734, 97070, 135898, 167303, 174335, 334606, 339745, 348670, 679490, 836515, 1171121, 1673030, 2342242, 2844151, 5688302, 5855605, 11711210, 14220755, 19909057, 28441510, 39818114, 99545285, 199090570]

約数ペア:

[(1, 199090570), (2, 99545285), (5, 39818114), (7, 28441510), (10, 19909057), (14, 14220755), (17, 11711210), (34, 5855605), (35, 5688302), (70, 2844151), (85, 2342242), (119, 1673030), (170, 1171121), (238, 836515), (293, 679490), (571, 348670), (586, 339745), (595, 334606), (1142, 174335), (1190, 167303), (1465, 135898), (2051, 97070), (2855, 69734), (2930, 67949), (3997, 49810), (4102, 48535), (4981, 39970), (5710, 34867), (7994, 24905), (9707, 20510), (9962, 19985), (10255, 19414)]