2080688535

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{881}}^1\times {\mathrm{1693}}^1$

素因数の和:2616

約数の個数: 48

約数和(自身を含む): 3729293568

約数和(自身を除く): 1648605033

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 881, 1395, 1693, 2643, 4405, 5079, 7929, 8465, 13215, 15237, 25395, 27311, 39645, 52483, 76185, 81933, 136555, 157449, 245799, 262415, 409665, 472347, 787245, 1228995, 1491533, 2361735, 4474599, 7457665, 13423797, 22372995, 46237523, 67118985, 138712569, 231187615, 416137707, 693562845, 2080688535]

約数ペア:

[(1, 2080688535), (3, 693562845), (5, 416137707), (9, 231187615), (15, 138712569), (31, 67118985), (45, 46237523), (93, 22372995), (155, 13423797), (279, 7457665), (465, 4474599), (881, 2361735), (1395, 1491533), (1693, 1228995), (2643, 787245), (4405, 472347), (5079, 409665), (7929, 262415), (8465, 245799), (13215, 157449), (15237, 136555), (25395, 81933), (27311, 76185), (39645, 52483)]