7020540865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{487}}^1\times {\mathrm{1693}}^1$

素因数の和:2329

約数の個数: 32

約数和(自身を含む): 9166139136

約数和(自身を除く): 2145598271

約数列:

[1, 5, 13, 65, 131, 487, 655, 1693, 1703, 2435, 6331, 8465, 8515, 22009, 31655, 63797, 110045, 221783, 318985, 824491, 829361, 1108915, 2883179, 4122455, 4146805, 10718383, 14415895, 53591915, 108008321, 540041605, 1404108173, 7020540865]

約数ペア:

[(1, 7020540865), (5, 1404108173), (13, 540041605), (65, 108008321), (131, 53591915), (487, 14415895), (655, 10718383), (1693, 4146805), (1703, 4122455), (2435, 2883179), (6331, 1108915), (8465, 829361), (8515, 824491), (22009, 318985), (31655, 221783), (63797, 110045)]