2011288266

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^2\times {\mathrm{220391}}^1$

素因数の和:220428

約数の個数: 48

約数和(自身を含む): 4839808320

約数和(自身を除く): 2828520054

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 169, 234, 338, 351, 507, 702, 1014, 1521, 3042, 4563, 9126, 220391, 440782, 661173, 1322346, 1983519, 2865083, 3967038, 5730166, 5950557, 8595249, 11901114, 17190498, 25785747, 37246079, 51571494, 74492158, 77357241, 111738237, 154714482, 223476474, 335214711, 670429422, 1005644133, 2011288266]

約数ペア:

[(1, 2011288266), (2, 1005644133), (3, 670429422), (6, 335214711), (9, 223476474), (13, 154714482), (18, 111738237), (26, 77357241), (27, 74492158), (39, 51571494), (54, 37246079), (78, 25785747), (117, 17190498), (169, 11901114), (234, 8595249), (338, 5950557), (351, 5730166), (507, 3967038), (702, 2865083), (1014, 1983519), (1521, 1322346), (3042, 661173), (4563, 440782), (9126, 220391)]