13373080

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{6823}}^1$

素因数の和:6848

約数の個数: 48

約数和(自身を含む): 35007120

約数和(自身を除く): 21634040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 6823, 13646, 27292, 34115, 47761, 54584, 68230, 95522, 136460, 191044, 238805, 272920, 334327, 382088, 477610, 668654, 955220, 1337308, 1671635, 1910440, 2674616, 3343270, 6686540, 13373080]

約数ペア:

[(1, 13373080), (2, 6686540), (4, 3343270), (5, 2674616), (7, 1910440), (8, 1671635), (10, 1337308), (14, 955220), (20, 668654), (28, 477610), (35, 382088), (40, 334327), (49, 272920), (56, 238805), (70, 191044), (98, 136460), (140, 95522), (196, 68230), (245, 54584), (280, 47761), (392, 34115), (490, 27292), (980, 13646), (1960, 6823)]