201778030

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{227}}^1\times {\mathrm{863}}^1$

素因数の和:1200

約数の個数: 32

約数和(自身を含む): 368769024

約数和(自身を除く): 166990994

約数列:

[1, 2, 5, 10, 103, 206, 227, 454, 515, 863, 1030, 1135, 1726, 2270, 4315, 8630, 23381, 46762, 88889, 116905, 177778, 195901, 233810, 391802, 444445, 888890, 979505, 1959010, 20177803, 40355606, 100889015, 201778030]

約数ペア:

[(1, 201778030), (2, 100889015), (5, 40355606), (10, 20177803), (103, 1959010), (206, 979505), (227, 888890), (454, 444445), (515, 391802), (863, 233810), (1030, 195901), (1135, 177778), (1726, 116905), (2270, 88889), (4315, 46762), (8630, 23381)]