201750570

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{320239}}^1$

素因数の和:320259

約数の個数: 48

約数和(自身を含む): 599489280

約数和(自身を除く): 397738710

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 320239, 640478, 960717, 1601195, 1921434, 2241673, 2882151, 3202390, 4483346, 4803585, 5764302, 6725019, 9607170, 11208365, 13450038, 14410755, 20175057, 22416730, 28821510, 33625095, 40350114, 67250190, 100875285, 201750570]

約数ペア:

[(1, 201750570), (2, 100875285), (3, 67250190), (5, 40350114), (6, 33625095), (7, 28821510), (9, 22416730), (10, 20175057), (14, 14410755), (15, 13450038), (18, 11208365), (21, 9607170), (30, 6725019), (35, 5764302), (42, 4803585), (45, 4483346), (63, 3202390), (70, 2882151), (90, 2241673), (105, 1921434), (126, 1601195), (210, 960717), (315, 640478), (630, 320239)]