2040138045

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{374681}}^1$

素因数の和:374714

約数の個数: 36

約数和(自身を含む): 3886951068

約数和(自身を除く): 1846813023

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 121, 165, 363, 495, 605, 1089, 1815, 5445, 374681, 1124043, 1873405, 3372129, 4121491, 5620215, 12364473, 16860645, 20607455, 37093419, 45336401, 61822365, 136009203, 185467095, 226682005, 408027609, 680046015, 2040138045]

約数ペア:

[(1, 2040138045), (3, 680046015), (5, 408027609), (9, 226682005), (11, 185467095), (15, 136009203), (33, 61822365), (45, 45336401), (55, 37093419), (99, 20607455), (121, 16860645), (165, 12364473), (363, 5620215), (495, 4121491), (605, 3372129), (1089, 1873405), (1815, 1124043), (5445, 374681)]