9731540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5347}}^1$

素因数の和:5376

約数の個数: 48

約数和(自身を含む): 25156992

約数和(自身を除く): 15425452

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 5347, 10694, 21388, 26735, 37429, 53470, 69511, 74858, 106940, 139022, 149716, 187145, 278044, 347555, 374290, 486577, 695110, 748580, 973154, 1390220, 1946308, 2432885, 4865770, 9731540]

約数ペア:

[(1, 9731540), (2, 4865770), (4, 2432885), (5, 1946308), (7, 1390220), (10, 973154), (13, 748580), (14, 695110), (20, 486577), (26, 374290), (28, 347555), (35, 278044), (52, 187145), (65, 149716), (70, 139022), (91, 106940), (130, 74858), (140, 69511), (182, 53470), (260, 37429), (364, 26735), (455, 21388), (910, 10694), (1820, 5347)]