277060180

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{2851}}^1$

素因数の和:3016

約数の個数: 48

約数和(自身を含む): 600836544

約数和(自身を除く): 323776364

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 113, 172, 215, 226, 430, 452, 565, 860, 1130, 2260, 2851, 4859, 5702, 9718, 11404, 14255, 19436, 24295, 28510, 48590, 57020, 97180, 122593, 245186, 322163, 490372, 612965, 644326, 1225930, 1288652, 1610815, 2451860, 3221630, 6443260, 13853009, 27706018, 55412036, 69265045, 138530090, 277060180]

約数ペア:

[(1, 277060180), (2, 138530090), (4, 69265045), (5, 55412036), (10, 27706018), (20, 13853009), (43, 6443260), (86, 3221630), (113, 2451860), (172, 1610815), (215, 1288652), (226, 1225930), (430, 644326), (452, 612965), (565, 490372), (860, 322163), (1130, 245186), (2260, 122593), (2851, 97180), (4859, 57020), (5702, 48590), (9718, 28510), (11404, 24295), (14255, 19436)]