2000607375

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21599}}^1$

素因数の和:21649

約数の個数: 64

約数和(自身を含む): 3773952000

約数和(自身を除く): 1773344625

約数列:

[1, 3, 5, 13, 15, 19, 25, 39, 57, 65, 75, 95, 125, 195, 247, 285, 325, 375, 475, 741, 975, 1235, 1425, 1625, 2375, 3705, 4875, 6175, 7125, 18525, 21599, 30875, 64797, 92625, 107995, 280787, 323985, 410381, 539975, 842361, 1231143, 1403935, 1619925, 2051905, 2699875, 4211805, 5334953, 6155715, 7019675, 8099625, 10259525, 16004859, 21059025, 26674765, 30778575, 35098375, 51297625, 80024295, 105295125, 133373825, 153892875, 400121475, 666869125, 2000607375]

約数ペア:

[(1, 2000607375), (3, 666869125), (5, 400121475), (13, 153892875), (15, 133373825), (19, 105295125), (25, 80024295), (39, 51297625), (57, 35098375), (65, 30778575), (75, 26674765), (95, 21059025), (125, 16004859), (195, 10259525), (247, 8099625), (285, 7019675), (325, 6155715), (375, 5334953), (475, 4211805), (741, 2699875), (975, 2051905), (1235, 1619925), (1425, 1403935), (1625, 1231143), (2375, 842361), (3705, 539975), (4875, 410381), (6175, 323985), (7125, 280787), (18525, 107995), (21599, 92625), (30875, 64797)]