1273016291240

素因数分解:

$2^3\times 5^1\times {\mathrm{2311}}^1\times {\mathrm{13771271}}^1$

素因数の和:13773593

約数の個数: 32

約数和(自身を含む): 2865526277760

約数和(自身を除く): 1592509986520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2311, 4622, 9244, 11555, 18488, 23110, 46220, 92440, 13771271, 27542542, 55085084, 68856355, 110170168, 137712710, 275425420, 550850840, 31825407281, 63650814562, 127301629124, 159127036405, 254603258248, 318254072810, 636508145620, 1273016291240]

約数ペア:

[(1, 1273016291240), (2, 636508145620), (4, 318254072810), (5, 254603258248), (8, 159127036405), (10, 127301629124), (20, 63650814562), (40, 31825407281), (2311, 550850840), (4622, 275425420), (9244, 137712710), (11555, 110170168), (18488, 68856355), (23110, 55085084), (46220, 27542542), (92440, 13771271)]