2037105

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 4193280

約数和(自身を除く): 2156175

約数列:

[1, 3, 5, 7, 9, 15, 21, 29, 35, 45, 63, 87, 105, 145, 203, 223, 261, 315, 435, 609, 669, 1015, 1115, 1305, 1561, 1827, 2007, 3045, 3345, 4683, 6467, 7805, 9135, 10035, 14049, 19401, 23415, 32335, 45269, 58203, 70245, 97005, 135807, 226345, 291015, 407421, 679035, 2037105]

約数ペア:

[(1, 2037105), (3, 679035), (5, 407421), (7, 291015), (9, 226345), (15, 135807), (21, 97005), (29, 70245), (35, 58203), (45, 45269), (63, 32335), (87, 23415), (105, 19401), (145, 14049), (203, 10035), (223, 9135), (261, 7805), (315, 6467), (435, 4683), (609, 3345), (669, 3045), (1015, 2007), (1115, 1827), (1305, 1561)]