71071910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{78101}}^1$

素因数の和:78128

約数の個数: 32

約数和(自身を含む): 157453632

約数和(自身を除く): 86381722

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 78101, 156202, 390505, 546707, 781010, 1015313, 1093414, 2030626, 2733535, 5076565, 5467070, 7107191, 10153130, 14214382, 35535955, 71071910]

約数ペア:

[(1, 71071910), (2, 35535955), (5, 14214382), (7, 10153130), (10, 7107191), (13, 5467070), (14, 5076565), (26, 2733535), (35, 2030626), (65, 1093414), (70, 1015313), (91, 781010), (130, 546707), (182, 390505), (455, 156202), (910, 78101)]