713834540

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{277}}^1\times {\mathrm{479}}^1$

素因数の和:1034

約数の個数: 48

約数和(自身を含む): 1513209600

約数和(自身を除く): 799375060

約数列:

[1, 2, 4, 5, 10, 20, 269, 277, 479, 538, 554, 958, 1076, 1108, 1345, 1385, 1916, 2395, 2690, 2770, 4790, 5380, 5540, 9580, 74513, 128851, 132683, 149026, 257702, 265366, 298052, 372565, 515404, 530732, 644255, 663415, 745130, 1288510, 1326830, 1490260, 2577020, 2653660, 35691727, 71383454, 142766908, 178458635, 356917270, 713834540]

約数ペア:

[(1, 713834540), (2, 356917270), (4, 178458635), (5, 142766908), (10, 71383454), (20, 35691727), (269, 2653660), (277, 2577020), (479, 1490260), (538, 1326830), (554, 1288510), (958, 745130), (1076, 663415), (1108, 644255), (1345, 530732), (1385, 515404), (1916, 372565), (2395, 298052), (2690, 265366), (2770, 257702), (4790, 149026), (5380, 132683), (5540, 128851), (9580, 74513)]