31504070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3617}}^1$

素因数の和:3704

約数の個数: 32

約数和(自身を含む): 61998048

約数和(自身を除く): 30493978

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 130, 134, 335, 670, 871, 1742, 3617, 4355, 7234, 8710, 18085, 36170, 47021, 94042, 235105, 242339, 470210, 484678, 1211695, 2423390, 3150407, 6300814, 15752035, 31504070]

約数ペア:

[(1, 31504070), (2, 15752035), (5, 6300814), (10, 3150407), (13, 2423390), (26, 1211695), (65, 484678), (67, 470210), (130, 242339), (134, 235105), (335, 94042), (670, 47021), (871, 36170), (1742, 18085), (3617, 8710), (4355, 7234)]