23789090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5903}}^1$

素因数の和:5954

約数の個数: 32

約数和(自身を含む): 47609856

約数和(自身を除く): 23820766

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 5903, 11806, 29515, 59030, 76739, 153478, 182993, 365986, 383695, 767390, 914965, 1829930, 2378909, 4757818, 11894545, 23789090]

約数ペア:

[(1, 23789090), (2, 11894545), (5, 4757818), (10, 2378909), (13, 1829930), (26, 914965), (31, 767390), (62, 383695), (65, 365986), (130, 182993), (155, 153478), (310, 76739), (403, 59030), (806, 29515), (2015, 11806), (4030, 5903)]