14994490

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{431}}^1$

素因数の和:523

約数の個数: 48

約数和(自身を含む): 31912704

約数和(自身を除く): 16918214

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 71, 98, 142, 245, 355, 431, 490, 497, 710, 862, 994, 2155, 2485, 3017, 3479, 4310, 4970, 6034, 6958, 15085, 17395, 21119, 30170, 30601, 34790, 42238, 61202, 105595, 153005, 211190, 214207, 306010, 428414, 1071035, 1499449, 2142070, 2998898, 7497245, 14994490]

約数ペア:

[(1, 14994490), (2, 7497245), (5, 2998898), (7, 2142070), (10, 1499449), (14, 1071035), (35, 428414), (49, 306010), (70, 214207), (71, 211190), (98, 153005), (142, 105595), (245, 61202), (355, 42238), (431, 34790), (490, 30601), (497, 30170), (710, 21119), (862, 17395), (994, 15085), (2155, 6958), (2485, 6034), (3017, 4970), (3479, 4310)]