210829750

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{439}}^1$

素因数の和:586

約数の個数: 64

約数和(自身を含む): 422547840

約数和(自身を除く): 211718090

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 113, 125, 170, 226, 250, 425, 439, 565, 850, 878, 1130, 1921, 2125, 2195, 2825, 3842, 4250, 4390, 5650, 7463, 9605, 10975, 14125, 14926, 19210, 21950, 28250, 37315, 48025, 49607, 54875, 74630, 96050, 99214, 109750, 186575, 240125, 248035, 373150, 480250, 496070, 843319, 932875, 1240175, 1686638, 1865750, 2480350, 4216595, 6200875, 8433190, 12401750, 21082975, 42165950, 105414875, 210829750]

約数ペア:

[(1, 210829750), (2, 105414875), (5, 42165950), (10, 21082975), (17, 12401750), (25, 8433190), (34, 6200875), (50, 4216595), (85, 2480350), (113, 1865750), (125, 1686638), (170, 1240175), (226, 932875), (250, 843319), (425, 496070), (439, 480250), (565, 373150), (850, 248035), (878, 240125), (1130, 186575), (1921, 109750), (2125, 99214), (2195, 96050), (2825, 74630), (3842, 54875), (4250, 49607), (4390, 48025), (5650, 37315), (7463, 28250), (9605, 21950), (10975, 19210), (14125, 14926)]