2812110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{1913}}^1$

素因数の和:1937

約数の個数: 48

約数和(自身を含む): 7855056

約数和(自身を除く): 5042946

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 1913, 3826, 5739, 9565, 11478, 13391, 19130, 26782, 28695, 40173, 57390, 66955, 80346, 93737, 133910, 187474, 200865, 281211, 401730, 468685, 562422, 937370, 1406055, 2812110]

約数ペア:

[(1, 2812110), (2, 1406055), (3, 937370), (5, 562422), (6, 468685), (7, 401730), (10, 281211), (14, 200865), (15, 187474), (21, 133910), (30, 93737), (35, 80346), (42, 66955), (49, 57390), (70, 40173), (98, 28695), (105, 26782), (147, 19130), (210, 13391), (245, 11478), (294, 9565), (490, 5739), (735, 3826), (1470, 1913)]