2762144420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{52057}}^1$

素因数の和:52452

約数の個数: 48

約数和(自身を含む): 6646765440

約数和(自身を除く): 3884621020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 379, 758, 1516, 1895, 2653, 3790, 5306, 7580, 10612, 13265, 26530, 52057, 53060, 104114, 208228, 260285, 364399, 520570, 728798, 1041140, 1457596, 1821995, 3643990, 7287980, 19729603, 39459206, 78918412, 98648015, 138107221, 197296030, 276214442, 394592060, 552428884, 690536105, 1381072210, 2762144420]

約数ペア:

[(1, 2762144420), (2, 1381072210), (4, 690536105), (5, 552428884), (7, 394592060), (10, 276214442), (14, 197296030), (20, 138107221), (28, 98648015), (35, 78918412), (70, 39459206), (140, 19729603), (379, 7287980), (758, 3643990), (1516, 1821995), (1895, 1457596), (2653, 1041140), (3790, 728798), (5306, 520570), (7580, 364399), (10612, 260285), (13265, 208228), (26530, 104114), (52057, 53060)]