201347980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{19031}}^1$

素因数の和:19086

約数の個数: 36

約数和(自身を含む): 442037232

約数和(自身を除く): 240689252

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 529, 1058, 2116, 2645, 5290, 10580, 19031, 38062, 76124, 95155, 190310, 380620, 437713, 875426, 1750852, 2188565, 4377130, 8754260, 10067399, 20134798, 40269596, 50336995, 100673990, 201347980]

約数ペア:

[(1, 201347980), (2, 100673990), (4, 50336995), (5, 40269596), (10, 20134798), (20, 10067399), (23, 8754260), (46, 4377130), (92, 2188565), (115, 1750852), (230, 875426), (460, 437713), (529, 380620), (1058, 190310), (2116, 95155), (2645, 76124), (5290, 38062), (10580, 19031)]