52687420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{643}}^1$

素因数の和:910

約数の個数: 48

約数和(自身を含む): 117821088

約数和(自身を除く): 65133668

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 241, 340, 482, 643, 964, 1205, 1286, 2410, 2572, 3215, 4097, 4820, 6430, 8194, 10931, 12860, 16388, 20485, 21862, 40970, 43724, 54655, 81940, 109310, 154963, 218620, 309926, 619852, 774815, 1549630, 2634371, 3099260, 5268742, 10537484, 13171855, 26343710, 52687420]

約数ペア:

[(1, 52687420), (2, 26343710), (4, 13171855), (5, 10537484), (10, 5268742), (17, 3099260), (20, 2634371), (34, 1549630), (68, 774815), (85, 619852), (170, 309926), (241, 218620), (340, 154963), (482, 109310), (643, 81940), (964, 54655), (1205, 43724), (1286, 40970), (2410, 21862), (2572, 20485), (3215, 16388), (4097, 12860), (4820, 10931), (6430, 8194)]