2550542015

素因数分解:

$5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{331}}^1\times {\mathrm{1607}}^1$

素因数の和:2087

約数の個数: 32

約数和(自身を含む): 3536262144

約数和(自身を除く): 985720129

約数列:

[1, 5, 7, 35, 137, 331, 685, 959, 1607, 1655, 2317, 4795, 8035, 11249, 11585, 45347, 56245, 220159, 226735, 317429, 531917, 1100795, 1541113, 1587145, 2659585, 3723419, 7705565, 18617095, 72872629, 364363145, 510108403, 2550542015]

約数ペア:

[(1, 2550542015), (5, 510108403), (7, 364363145), (35, 72872629), (137, 18617095), (331, 7705565), (685, 3723419), (959, 2659585), (1607, 1587145), (1655, 1541113), (2317, 1100795), (4795, 531917), (8035, 317429), (11249, 226735), (11585, 220159), (45347, 56245)]