7047860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1091}}^1$

素因数の和:1136

約数の個数: 48

約数和(自身を含む): 16511040

約数和(自身を除く): 9463180

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1091, 1292, 1615, 2182, 3230, 4364, 5455, 6460, 10910, 18547, 20729, 21820, 37094, 41458, 74188, 82916, 92735, 103645, 185470, 207290, 352393, 370940, 414580, 704786, 1409572, 1761965, 3523930, 7047860]

約数ペア:

[(1, 7047860), (2, 3523930), (4, 1761965), (5, 1409572), (10, 704786), (17, 414580), (19, 370940), (20, 352393), (34, 207290), (38, 185470), (68, 103645), (76, 92735), (85, 82916), (95, 74188), (170, 41458), (190, 37094), (323, 21820), (340, 20729), (380, 18547), (646, 10910), (1091, 6460), (1292, 5455), (1615, 4364), (2182, 3230)]