520017108

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{971}}^1\times {\mathrm{3433}}^1$

素因数の和:4424

約数の個数: 48

約数和(自身を含む): 1308436416

約数和(自身を除く): 788419308

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 971, 1942, 2913, 3433, 3884, 5826, 6866, 10299, 11652, 12623, 13732, 20598, 25246, 37869, 41196, 44629, 50492, 75738, 89258, 133887, 151476, 178516, 267774, 535548, 3333443, 6666886, 10000329, 13333772, 20000658, 40001316, 43334759, 86669518, 130004277, 173339036, 260008554, 520017108]

約数ペア:

[(1, 520017108), (2, 260008554), (3, 173339036), (4, 130004277), (6, 86669518), (12, 43334759), (13, 40001316), (26, 20000658), (39, 13333772), (52, 10000329), (78, 6666886), (156, 3333443), (971, 535548), (1942, 267774), (2913, 178516), (3433, 151476), (3884, 133887), (5826, 89258), (6866, 75738), (10299, 50492), (11652, 44629), (12623, 41196), (13732, 37869), (20598, 25246)]