224766725470

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{20981}}^1\times {\mathrm{21863}}^1$

素因数の和:42865

約数の個数: 48

約数和(自身を含む): 470677959648

約数和(自身を除く): 245911234178

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 20981, 21863, 41962, 43726, 104905, 109315, 146867, 153041, 209810, 218630, 293734, 306082, 734335, 765205, 1028069, 1071287, 1468670, 1530410, 2056138, 2142574, 5140345, 5356435, 10280690, 10712870, 458707603, 917415206, 2293538015, 3210953221, 4587076030, 6421906442, 16054766105, 22476672547, 32109532210, 44953345094, 112383362735, 224766725470]

約数ペア:

[(1, 224766725470), (2, 112383362735), (5, 44953345094), (7, 32109532210), (10, 22476672547), (14, 16054766105), (35, 6421906442), (49, 4587076030), (70, 3210953221), (98, 2293538015), (245, 917415206), (490, 458707603), (20981, 10712870), (21863, 10280690), (41962, 5356435), (43726, 5140345), (104905, 2142574), (109315, 2056138), (146867, 1530410), (153041, 1468670), (209810, 1071287), (218630, 1028069), (293734, 765205), (306082, 734335)]