2008400714

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{1049}}^1$

素因数の和:1358

約数の個数: 32

約数和(自身を含む): 3111696000

約数和(自身を除く): 1103295286

約数列:

[1, 2, 71, 97, 139, 142, 194, 278, 1049, 2098, 6887, 9869, 13483, 13774, 19738, 26966, 74479, 101753, 145811, 148958, 203506, 291622, 957293, 1914586, 7224463, 10352581, 14143667, 14448926, 20705162, 28287334, 1004200357, 2008400714]

約数ペア:

[(1, 2008400714), (2, 1004200357), (71, 28287334), (97, 20705162), (139, 14448926), (142, 14143667), (194, 10352581), (278, 7224463), (1049, 1914586), (2098, 957293), (6887, 291622), (9869, 203506), (13483, 148958), (13774, 145811), (19738, 101753), (26966, 74479)]