103640890

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{1033}}^1$

素因数の和:1246

約数の個数: 32

約数和(自身を含む): 190586880

約数和(自身を除く): 86945990

約数列:

[1, 2, 5, 10, 79, 127, 158, 254, 395, 635, 790, 1033, 1270, 2066, 5165, 10033, 10330, 20066, 50165, 81607, 100330, 131191, 163214, 262382, 408035, 655955, 816070, 1311910, 10364089, 20728178, 51820445, 103640890]

約数ペア:

[(1, 103640890), (2, 51820445), (5, 20728178), (10, 10364089), (79, 1311910), (127, 816070), (158, 655955), (254, 408035), (395, 262382), (635, 163214), (790, 131191), (1033, 100330), (1270, 81607), (2066, 50165), (5165, 20066), (10033, 10330)]