1420859500

素因数分解:

$2^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{123553}}^1$

素因数の和:123595

約数の個数: 48

約数和(自身を含む): 3238103232

約数和(自身を除く): 1817243732

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 125, 230, 250, 460, 500, 575, 1150, 2300, 2875, 5750, 11500, 123553, 247106, 494212, 617765, 1235530, 2471060, 2841719, 3088825, 5683438, 6177650, 11366876, 12355300, 14208595, 15444125, 28417190, 30888250, 56834380, 61776500, 71042975, 142085950, 284171900, 355214875, 710429750, 1420859500]

約数ペア:

[(1, 1420859500), (2, 710429750), (4, 355214875), (5, 284171900), (10, 142085950), (20, 71042975), (23, 61776500), (25, 56834380), (46, 30888250), (50, 28417190), (92, 15444125), (100, 14208595), (115, 12355300), (125, 11366876), (230, 6177650), (250, 5683438), (460, 3088825), (500, 2841719), (575, 2471060), (1150, 1235530), (2300, 617765), (2875, 494212), (5750, 247106), (11500, 123553)]