3268580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{631}}^1$

素因数の和:684

約数の個数: 48

約数和(自身を含む): 8069376

約数和(自身を除く): 4800796

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 631, 740, 1036, 1262, 1295, 2524, 2590, 3155, 4417, 5180, 6310, 8834, 12620, 17668, 22085, 23347, 44170, 46694, 88340, 93388, 116735, 163429, 233470, 326858, 466940, 653716, 817145, 1634290, 3268580]

約数ペア:

[(1, 3268580), (2, 1634290), (4, 817145), (5, 653716), (7, 466940), (10, 326858), (14, 233470), (20, 163429), (28, 116735), (35, 93388), (37, 88340), (70, 46694), (74, 44170), (140, 23347), (148, 22085), (185, 17668), (259, 12620), (370, 8834), (518, 6310), (631, 5180), (740, 4417), (1036, 3155), (1262, 2590), (1295, 2524)]