3102820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{599}}^1$

素因数の和:652

約数の個数: 48

約数和(自身を含む): 7660800

約数和(自身を除く): 4557980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 599, 740, 1036, 1198, 1295, 2396, 2590, 2995, 4193, 5180, 5990, 8386, 11980, 16772, 20965, 22163, 41930, 44326, 83860, 88652, 110815, 155141, 221630, 310282, 443260, 620564, 775705, 1551410, 3102820]

約数ペア:

[(1, 3102820), (2, 1551410), (4, 775705), (5, 620564), (7, 443260), (10, 310282), (14, 221630), (20, 155141), (28, 110815), (35, 88652), (37, 83860), (70, 44326), (74, 41930), (140, 22163), (148, 20965), (185, 16772), (259, 11980), (370, 8386), (518, 5990), (599, 5180), (740, 4193), (1036, 2995), (1198, 2590), (1295, 2396)]