2765656490

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3500831}}^1$

素因数の和:3500917

約数の個数: 16

約数和(自身を含む): 5041198080

約数和(自身を除く): 2275541590

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 3500831, 7001662, 17504155, 35008310, 276565649, 553131298, 1382828245, 2765656490]

約数ペア:

[(1, 2765656490), (2, 1382828245), (5, 553131298), (10, 276565649), (79, 35008310), (158, 17504155), (395, 7001662), (790, 3500831)]