88926790

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1\times {\mathrm{499}}^1$

素因数の和:828

約数の個数: 32

約数和(自身を含む): 163296000

約数和(自身を除く): 74369210

約数列:

[1, 2, 5, 10, 71, 142, 251, 355, 499, 502, 710, 998, 1255, 2495, 2510, 4990, 17821, 35429, 35642, 70858, 89105, 125249, 177145, 178210, 250498, 354290, 626245, 1252490, 8892679, 17785358, 44463395, 88926790]

約数ペア:

[(1, 88926790), (2, 44463395), (5, 17785358), (10, 8892679), (71, 1252490), (142, 626245), (251, 354290), (355, 250498), (499, 178210), (502, 177145), (710, 125249), (998, 89105), (1255, 70858), (2495, 35642), (2510, 35429), (4990, 17821)]