2798229370

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{74759}}^1$

素因数の和:74982

約数の個数: 32

約数和(自身を含む): 5328892800

約数和(自身を除く): 2530663430

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 197, 394, 985, 1970, 3743, 7486, 18715, 37430, 74759, 149518, 373795, 747590, 1420421, 2840842, 7102105, 14204210, 14727523, 29455046, 73637615, 147275230, 279822937, 559645874, 1399114685, 2798229370]

約数ペア:

[(1, 2798229370), (2, 1399114685), (5, 559645874), (10, 279822937), (19, 147275230), (38, 73637615), (95, 29455046), (190, 14727523), (197, 14204210), (394, 7102105), (985, 2840842), (1970, 1420421), (3743, 747590), (7486, 373795), (18715, 149518), (37430, 74759)]