202190170

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31741}}^1$

素因数の和:31775

約数の個数: 48

約数和(自身を含む): 455942088

約数和(自身を除く): 253751918

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1274, 3185, 6370, 31741, 63482, 158705, 222187, 317410, 412633, 444374, 825266, 1110935, 1555309, 2063165, 2221870, 2888431, 3110618, 4126330, 5776862, 7776545, 14442155, 15553090, 20219017, 28884310, 40438034, 101095085, 202190170]

約数ペア:

[(1, 202190170), (2, 101095085), (5, 40438034), (7, 28884310), (10, 20219017), (13, 15553090), (14, 14442155), (26, 7776545), (35, 5776862), (49, 4126330), (65, 3110618), (70, 2888431), (91, 2221870), (98, 2063165), (130, 1555309), (182, 1110935), (245, 825266), (455, 444374), (490, 412633), (637, 317410), (910, 222187), (1274, 158705), (3185, 63482), (6370, 31741)]