2080593405

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{23747}}^1$

素因数の和:23831

約数の個数: 64

約数和(自身を含む): 4103654400

約数和(自身を除く): 2023060995

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 59, 99, 135, 165, 177, 295, 297, 495, 531, 649, 885, 1485, 1593, 1947, 2655, 3245, 5841, 7965, 9735, 17523, 23747, 29205, 71241, 87615, 118735, 213723, 261217, 356205, 641169, 783651, 1068615, 1306085, 1401073, 2350953, 3205845, 3918255, 4203219, 7005365, 7052859, 11754765, 12609657, 15411803, 21016095, 35264295, 37828971, 46235409, 63048285, 77059015, 138706227, 189144855, 231177045, 416118681, 693531135, 2080593405]

約数ペア:

[(1, 2080593405), (3, 693531135), (5, 416118681), (9, 231177045), (11, 189144855), (15, 138706227), (27, 77059015), (33, 63048285), (45, 46235409), (55, 37828971), (59, 35264295), (99, 21016095), (135, 15411803), (165, 12609657), (177, 11754765), (295, 7052859), (297, 7005365), (495, 4203219), (531, 3918255), (649, 3205845), (885, 2350953), (1485, 1401073), (1593, 1306085), (1947, 1068615), (2655, 783651), (3245, 641169), (5841, 356205), (7965, 261217), (9735, 213723), (17523, 118735), (23747, 87615), (29205, 71241)]