81084670

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1\times {\mathrm{701}}^1$

素因数の和:1020

約数の個数: 32

約数和(自身を含む): 150115680

約数和(自身を除く): 69031010

約数列:

[1, 2, 5, 10, 43, 86, 215, 269, 430, 538, 701, 1345, 1402, 2690, 3505, 7010, 11567, 23134, 30143, 57835, 60286, 115670, 150715, 188569, 301430, 377138, 942845, 1885690, 8108467, 16216934, 40542335, 81084670]

約数ペア:

[(1, 81084670), (2, 40542335), (5, 16216934), (10, 8108467), (43, 1885690), (86, 942845), (215, 377138), (269, 301430), (430, 188569), (538, 150715), (701, 115670), (1345, 60286), (1402, 57835), (2690, 30143), (3505, 23134), (7010, 11567)]