2012010868

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1\times {\mathrm{4007}}^1$

素因数の和:4324

約数の個数: 48

約数和(自身を含む): 4093931520

約数和(自身を除く): 2081920652

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 227, 316, 454, 553, 908, 1106, 1589, 2212, 3178, 4007, 6356, 8014, 16028, 17933, 28049, 35866, 56098, 71732, 112196, 125531, 251062, 316553, 502124, 633106, 909589, 1266212, 1819178, 2215871, 3638356, 4431742, 6367123, 8863484, 12734246, 25468492, 71857531, 143715062, 287430124, 503002717, 1006005434, 2012010868]

約数ペア:

[(1, 2012010868), (2, 1006005434), (4, 503002717), (7, 287430124), (14, 143715062), (28, 71857531), (79, 25468492), (158, 12734246), (227, 8863484), (316, 6367123), (454, 4431742), (553, 3638356), (908, 2215871), (1106, 1819178), (1589, 1266212), (2212, 909589), (3178, 633106), (4007, 502124), (6356, 316553), (8014, 251062), (16028, 125531), (17933, 112196), (28049, 71732), (35866, 56098)]