28714130

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1913}}^1$

素因数の和:2018

約数の個数: 32

約数和(自身を含む): 55123200

約数和(自身を除く): 26409070

約数列:

[1, 2, 5, 10, 19, 38, 79, 95, 158, 190, 395, 790, 1501, 1913, 3002, 3826, 7505, 9565, 15010, 19130, 36347, 72694, 151127, 181735, 302254, 363470, 755635, 1511270, 2871413, 5742826, 14357065, 28714130]

約数ペア:

[(1, 28714130), (2, 14357065), (5, 5742826), (10, 2871413), (19, 1511270), (38, 755635), (79, 363470), (95, 302254), (158, 181735), (190, 151127), (395, 72694), (790, 36347), (1501, 19130), (1913, 15010), (3002, 9565), (3826, 7505)]