2078582685

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{80989}}^1$

素因数の和:81085

約数の個数: 32

約数和(自身を含む): 3498768000

約数和(自身を除く): 1420185315

約数列:

[1, 3, 5, 15, 29, 59, 87, 145, 177, 295, 435, 885, 1711, 5133, 8555, 25665, 80989, 242967, 404945, 1214835, 2348681, 4778351, 7046043, 11743405, 14335053, 23891755, 35230215, 71675265, 138572179, 415716537, 692860895, 2078582685]

約数ペア:

[(1, 2078582685), (3, 692860895), (5, 415716537), (15, 138572179), (29, 71675265), (59, 35230215), (87, 23891755), (145, 14335053), (177, 11743405), (295, 7046043), (435, 4778351), (885, 2348681), (1711, 1214835), (5133, 404945), (8555, 242967), (25665, 80989)]