2004690625

素因数分解:

$5^5\times 7^1\times {\mathrm{113}}^1\times {\mathrm{811}}^1$

素因数の和:956

約数の個数: 48

約数和(自身を含む): 2892564864

約数和(自身を除く): 887874239

約数列:

[1, 5, 7, 25, 35, 113, 125, 175, 565, 625, 791, 811, 875, 2825, 3125, 3955, 4055, 4375, 5677, 14125, 19775, 20275, 21875, 28385, 70625, 91643, 98875, 101375, 141925, 353125, 458215, 494375, 506875, 641501, 709625, 2291075, 2471875, 2534375, 3207505, 3548125, 11455375, 16037525, 17740625, 57276875, 80187625, 286384375, 400938125, 2004690625]

約数ペア:

[(1, 2004690625), (5, 400938125), (7, 286384375), (25, 80187625), (35, 57276875), (113, 17740625), (125, 16037525), (175, 11455375), (565, 3548125), (625, 3207505), (791, 2534375), (811, 2471875), (875, 2291075), (2825, 709625), (3125, 641501), (3955, 506875), (4055, 494375), (4375, 458215), (5677, 353125), (14125, 141925), (19775, 101375), (20275, 98875), (21875, 91643), (28385, 70625)]