1400000965

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{383}}^1\times {\mathrm{1621}}^1$

素因数の和:2061

約数の個数: 32

約数和(自身を含む): 1883492352

約数和(自身を除く): 483491387

約数列:

[1, 5, 11, 41, 55, 205, 383, 451, 1621, 1915, 2255, 4213, 8105, 15703, 17831, 21065, 66461, 78515, 89155, 172733, 332305, 620843, 731071, 863665, 3104215, 3655355, 6829273, 25454563, 34146365, 127272815, 280000193, 1400000965]

約数ペア:

[(1, 1400000965), (5, 280000193), (11, 127272815), (41, 34146365), (55, 25454563), (205, 6829273), (383, 3655355), (451, 3104215), (1621, 863665), (1915, 731071), (2255, 620843), (4213, 332305), (8105, 172733), (15703, 89155), (17831, 78515), (21065, 66461)]