200119240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{294293}}^1$

素因数の和:294321

約数の個数: 32

約数和(自身を含む): 476756280

約数和(自身を除く): 276637040

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 294293, 588586, 1177172, 1471465, 2354344, 2942930, 5002981, 5885860, 10005962, 11771720, 20011924, 25014905, 40023848, 50029810, 100059620, 200119240]

約数ペア:

[(1, 200119240), (2, 100059620), (4, 50029810), (5, 40023848), (8, 25014905), (10, 20011924), (17, 11771720), (20, 10005962), (34, 5885860), (40, 5002981), (68, 2942930), (85, 2354344), (136, 1471465), (170, 1177172), (340, 588586), (680, 294293)]