520086704

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{479}}^1\times {\mathrm{859}}^1$

素因数の和:1425

約数の個数: 40

約数和(自身を含む): 1023744000

約数和(自身を除く): 503657296

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 479, 632, 859, 958, 1264, 1718, 1916, 3436, 3832, 6872, 7664, 13744, 37841, 67861, 75682, 135722, 151364, 271444, 302728, 411461, 542888, 605456, 822922, 1085776, 1645844, 3291688, 6583376, 32505419, 65010838, 130021676, 260043352, 520086704]

約数ペア:

[(1, 520086704), (2, 260043352), (4, 130021676), (8, 65010838), (16, 32505419), (79, 6583376), (158, 3291688), (316, 1645844), (479, 1085776), (632, 822922), (859, 605456), (958, 542888), (1264, 411461), (1718, 302728), (1916, 271444), (3436, 151364), (3832, 135722), (6872, 75682), (7664, 67861), (13744, 37841)]