749385070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{71849}}^1$

素因数の和:72012

約数の個数: 32

約数和(自身を含む): 1551960000

約数和(自身を除く): 802574930

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 149, 298, 745, 1043, 1490, 2086, 5215, 10430, 71849, 143698, 359245, 502943, 718490, 1005886, 2514715, 5029430, 10705501, 21411002, 53527505, 74938507, 107055010, 149877014, 374692535, 749385070]

約数ペア:

[(1, 749385070), (2, 374692535), (5, 149877014), (7, 107055010), (10, 74938507), (14, 53527505), (35, 21411002), (70, 10705501), (149, 5029430), (298, 2514715), (745, 1005886), (1043, 718490), (1490, 502943), (2086, 359245), (5215, 143698), (10430, 71849)]