4169500

素因数分解:

$2^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:319

約数の個数: 48

約数和(自身を含む): 9434880

約数和(自身を除く): 5265380

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 125, 155, 250, 269, 310, 500, 538, 620, 775, 1076, 1345, 1550, 2690, 3100, 3875, 5380, 6725, 7750, 8339, 13450, 15500, 16678, 26900, 33356, 33625, 41695, 67250, 83390, 134500, 166780, 208475, 416950, 833900, 1042375, 2084750, 4169500]

約数ペア:

[(1, 4169500), (2, 2084750), (4, 1042375), (5, 833900), (10, 416950), (20, 208475), (25, 166780), (31, 134500), (50, 83390), (62, 67250), (100, 41695), (124, 33625), (125, 33356), (155, 26900), (250, 16678), (269, 15500), (310, 13450), (500, 8339), (538, 7750), (620, 6725), (775, 5380), (1076, 3875), (1345, 3100), (1550, 2690)]