2183621330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{279593}}^1$

素因数の和:279682

約数の個数: 32

約数和(自身を含む): 4348245888

約数和(自身を除く): 2164624558

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 355, 710, 781, 1562, 3905, 7810, 279593, 559186, 1397965, 2795930, 3075523, 6151046, 15377615, 19851103, 30755230, 39702206, 99255515, 198511030, 218362133, 436724266, 1091810665, 2183621330]

約数ペア:

[(1, 2183621330), (2, 1091810665), (5, 436724266), (10, 218362133), (11, 198511030), (22, 99255515), (55, 39702206), (71, 30755230), (110, 19851103), (142, 15377615), (355, 6151046), (710, 3075523), (781, 2795930), (1562, 1397965), (3905, 559186), (7810, 279593)]