78039410

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{1871}}^1$

素因数の和:2018

約数の個数: 32

約数和(自身を含む): 145297152

約数和(自身を除く): 67257742

約数列:

[1, 2, 5, 10, 43, 86, 97, 194, 215, 430, 485, 970, 1871, 3742, 4171, 8342, 9355, 18710, 20855, 41710, 80453, 160906, 181487, 362974, 402265, 804530, 907435, 1814870, 7803941, 15607882, 39019705, 78039410]

約数ペア:

[(1, 78039410), (2, 39019705), (5, 15607882), (10, 7803941), (43, 1814870), (86, 907435), (97, 804530), (194, 402265), (215, 362974), (430, 181487), (485, 160906), (970, 80453), (1871, 41710), (3742, 20855), (4171, 18710), (8342, 9355)]