2912453320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{10401619}}^1$

素因数の和:10401637

約数の個数: 32

約数和(自身を含む): 7489166400

約数和(自身を除く): 4576713080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 10401619, 20803238, 41606476, 52008095, 72811333, 83212952, 104016190, 145622666, 208032380, 291245332, 364056665, 416064760, 582490664, 728113330, 1456226660, 2912453320]

約数ペア:

[(1, 2912453320), (2, 1456226660), (4, 728113330), (5, 582490664), (7, 416064760), (8, 364056665), (10, 291245332), (14, 208032380), (20, 145622666), (28, 104016190), (35, 83212952), (40, 72811333), (56, 52008095), (70, 41606476), (140, 20803238), (280, 10401619)]