201372010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{449}}^1$

素因数の和:655

約数の個数: 64

約数和(自身を含む): 427680000

約数和(自身を除く): 226307990

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 149, 215, 298, 301, 430, 449, 602, 745, 898, 1043, 1490, 1505, 2086, 2245, 3010, 3143, 4490, 5215, 6286, 6407, 10430, 12814, 15715, 19307, 31430, 32035, 38614, 44849, 64070, 66901, 89698, 96535, 133802, 135149, 193070, 224245, 270298, 334505, 448490, 468307, 669010, 675745, 936614, 1351490, 2341535, 2876743, 4683070, 5753486, 14383715, 20137201, 28767430, 40274402, 100686005, 201372010]

約数ペア:

[(1, 201372010), (2, 100686005), (5, 40274402), (7, 28767430), (10, 20137201), (14, 14383715), (35, 5753486), (43, 4683070), (70, 2876743), (86, 2341535), (149, 1351490), (215, 936614), (298, 675745), (301, 669010), (430, 468307), (449, 448490), (602, 334505), (745, 270298), (898, 224245), (1043, 193070), (1490, 135149), (1505, 133802), (2086, 96535), (2245, 89698), (3010, 66901), (3143, 64070), (4490, 44849), (5215, 38614), (6286, 32035), (6407, 31430), (10430, 19307), (12814, 15715)]