201993818810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1009}}^1\times {\mathrm{66509}}^1$

素因数の和:67575

約数の個数: 64

約数和(自身を含む): 425621433600

約数和(自身を除く): 223627614790

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1009, 1505, 2018, 3010, 5045, 7063, 10090, 14126, 35315, 43387, 66509, 70630, 86774, 133018, 216935, 303709, 332545, 433870, 465563, 607418, 665090, 931126, 1518545, 2327815, 2859887, 3037090, 4655630, 5719774, 14299435, 20019209, 28598870, 40038418, 67107581, 100096045, 134215162, 200192090, 335537905, 469753067, 671075810, 939506134, 2348765335, 2885625983, 4697530670, 5771251966, 14428129915, 20199381881, 28856259830, 40398763762, 100996909405, 201993818810]

約数ペア:

[(1, 201993818810), (2, 100996909405), (5, 40398763762), (7, 28856259830), (10, 20199381881), (14, 14428129915), (35, 5771251966), (43, 4697530670), (70, 2885625983), (86, 2348765335), (215, 939506134), (301, 671075810), (430, 469753067), (602, 335537905), (1009, 200192090), (1505, 134215162), (2018, 100096045), (3010, 67107581), (5045, 40038418), (7063, 28598870), (10090, 20019209), (14126, 14299435), (35315, 5719774), (43387, 4655630), (66509, 3037090), (70630, 2859887), (86774, 2327815), (133018, 1518545), (216935, 931126), (303709, 665090), (332545, 607418), (433870, 465563)]