940952990

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{12959}}^1$

素因数の和:13156

約数の個数: 32

約数和(自身を含む): 1738402560

約数和(自身を除く): 797449570

約数列:

[1, 2, 5, 10, 53, 106, 137, 265, 274, 530, 685, 1370, 7261, 12959, 14522, 25918, 36305, 64795, 72610, 129590, 686827, 1373654, 1775383, 3434135, 3550766, 6868270, 8876915, 17753830, 94095299, 188190598, 470476495, 940952990]

約数ペア:

[(1, 940952990), (2, 470476495), (5, 188190598), (10, 94095299), (53, 17753830), (106, 8876915), (137, 6868270), (265, 3550766), (274, 3434135), (530, 1775383), (685, 1373654), (1370, 686827), (7261, 129590), (12959, 72610), (14522, 64795), (25918, 36305)]