2431727830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{17189}}^1$

素因数の和:17293

約数の個数: 64

約数和(自身を含む): 5227960320

約数和(自身を除く): 2796232490

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 47, 70, 86, 94, 215, 235, 301, 329, 430, 470, 602, 658, 1505, 1645, 2021, 3010, 3290, 4042, 10105, 14147, 17189, 20210, 28294, 34378, 70735, 85945, 120323, 141470, 171890, 240646, 601615, 739127, 807883, 1203230, 1478254, 1615766, 3695635, 4039415, 5173889, 5655181, 7391270, 8078830, 10347778, 11310362, 25869445, 28275905, 34738969, 51738890, 56551810, 69477938, 173694845, 243172783, 347389690, 486345566, 1215863915, 2431727830]

約数ペア:

[(1, 2431727830), (2, 1215863915), (5, 486345566), (7, 347389690), (10, 243172783), (14, 173694845), (35, 69477938), (43, 56551810), (47, 51738890), (70, 34738969), (86, 28275905), (94, 25869445), (215, 11310362), (235, 10347778), (301, 8078830), (329, 7391270), (430, 5655181), (470, 5173889), (602, 4039415), (658, 3695635), (1505, 1615766), (1645, 1478254), (2021, 1203230), (3010, 807883), (3290, 739127), (4042, 601615), (10105, 240646), (14147, 171890), (17189, 141470), (20210, 120323), (28294, 85945), (34378, 70735)]