2013193735

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{38321}}^1$

素因数の和:38431

約数の個数: 32

約数和(自身を含む): 2943129600

約数和(自身を除く): 929935865

約数列:

[1, 5, 7, 19, 35, 79, 95, 133, 395, 553, 665, 1501, 2765, 7505, 10507, 38321, 52535, 191605, 268247, 728099, 1341235, 3027359, 3640495, 5096693, 15136795, 21191513, 25483465, 57519821, 105957565, 287599105, 402638747, 2013193735]

約数ペア:

[(1, 2013193735), (5, 402638747), (7, 287599105), (19, 105957565), (35, 57519821), (79, 25483465), (95, 21191513), (133, 15136795), (395, 5096693), (553, 3640495), (665, 3027359), (1501, 1341235), (2765, 728099), (7505, 268247), (10507, 191605), (38321, 52535)]