314880491510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{78134117}}^1$

素因数の和:78134168

約数の個数: 32

約数和(自身を含む): 630073527552

約数和(自身を除く): 315193036042

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 78134117, 156268234, 390670585, 781341170, 1015743521, 2031487042, 2422157627, 4844315254, 5078717605, 10157435210, 12110788135, 24221576270, 31488049151, 62976098302, 157440245755, 314880491510]

約数ペア:

[(1, 314880491510), (2, 157440245755), (5, 62976098302), (10, 31488049151), (13, 24221576270), (26, 12110788135), (31, 10157435210), (62, 5078717605), (65, 4844315254), (130, 2422157627), (155, 2031487042), (310, 1015743521), (403, 781341170), (806, 390670585), (2015, 156268234), (4030, 78134117)]