169993590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{435881}}^1$

素因数の和:435904

約数の個数: 32

約数和(自身を含む): 439369056

約数和(自身を除く): 269375466

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 435881, 871762, 1307643, 2179405, 2615286, 4358810, 5666453, 6538215, 11332906, 13076430, 16999359, 28332265, 33998718, 56664530, 84996795, 169993590]

約数ペア:

[(1, 169993590), (2, 84996795), (3, 56664530), (5, 33998718), (6, 28332265), (10, 16999359), (13, 13076430), (15, 11332906), (26, 6538215), (30, 5666453), (39, 4358810), (65, 2615286), (78, 2179405), (130, 1307643), (195, 871762), (390, 435881)]