1569095780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{409}}^2$

素因数の和:901

約数の個数: 72

約数和(自身を含む): 3831403968

約数和(自身を除く): 2262308188

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 409, 469, 670, 818, 938, 1340, 1636, 1876, 2045, 2345, 2863, 4090, 4690, 5726, 8180, 9380, 11452, 14315, 27403, 28630, 54806, 57260, 109612, 137015, 167281, 191821, 274030, 334562, 383642, 548060, 669124, 767284, 836405, 959105, 1170967, 1672810, 1918210, 2341934, 3345620, 3836420, 4683868, 5854835, 11207827, 11709670, 22415654, 23419340, 44831308, 56039135, 78454789, 112078270, 156909578, 224156540, 313819156, 392273945, 784547890, 1569095780]

約数ペア:

[(1, 1569095780), (2, 784547890), (4, 392273945), (5, 313819156), (7, 224156540), (10, 156909578), (14, 112078270), (20, 78454789), (28, 56039135), (35, 44831308), (67, 23419340), (70, 22415654), (134, 11709670), (140, 11207827), (268, 5854835), (335, 4683868), (409, 3836420), (469, 3345620), (670, 2341934), (818, 1918210), (938, 1672810), (1340, 1170967), (1636, 959105), (1876, 836405), (2045, 767284), (2345, 669124), (2863, 548060), (4090, 383642), (4690, 334562), (5726, 274030), (8180, 191821), (9380, 167281), (11452, 137015), (14315, 109612), (27403, 57260), (28630, 54806)]