8881065070

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{427591}}^1$

素因数の和:427696

約数の個数: 32

約数和(自身を含む): 16747923456

約数和(自身を除く): 7866858386

約数列:

[1, 2, 5, 10, 31, 62, 67, 134, 155, 310, 335, 670, 2077, 4154, 10385, 20770, 427591, 855182, 2137955, 4275910, 13255321, 26510642, 28648597, 57297194, 66276605, 132553210, 143242985, 286485970, 888106507, 1776213014, 4440532535, 8881065070]

約数ペア:

[(1, 8881065070), (2, 4440532535), (5, 1776213014), (10, 888106507), (31, 286485970), (62, 143242985), (67, 132553210), (134, 66276605), (155, 57297194), (310, 28648597), (335, 26510642), (670, 13255321), (2077, 4275910), (4154, 2137955), (10385, 855182), (20770, 427591)]