7780567730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59850521}}^1$

素因数の和:59850541

約数の個数: 16

約数和(自身を含む): 15082331544

約数和(自身を除く): 7301763814

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 59850521, 119701042, 299252605, 598505210, 778056773, 1556113546, 3890283865, 7780567730]

約数ペア:

[(1, 7780567730), (2, 3890283865), (5, 1556113546), (10, 778056773), (13, 598505210), (26, 299252605), (65, 119701042), (130, 59850521)]