2912141790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{247001}}^1$

素因数の和:247145

約数の個数: 48

約数和(自身を含む): 7629397776

約数和(自身を除く): 4717255986

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 131, 262, 393, 655, 786, 1179, 1310, 1965, 2358, 3930, 5895, 11790, 247001, 494002, 741003, 1235005, 1482006, 2223009, 2470010, 3705015, 4446018, 7410030, 11115045, 22230090, 32357131, 64714262, 97071393, 161785655, 194142786, 291214179, 323571310, 485356965, 582428358, 970713930, 1456070895, 2912141790]

約数ペア:

[(1, 2912141790), (2, 1456070895), (3, 970713930), (5, 582428358), (6, 485356965), (9, 323571310), (10, 291214179), (15, 194142786), (18, 161785655), (30, 97071393), (45, 64714262), (90, 32357131), (131, 22230090), (262, 11115045), (393, 7410030), (655, 4446018), (786, 3705015), (1179, 2470010), (1310, 2223009), (1965, 1482006), (2358, 1235005), (3930, 741003), (5895, 494002), (11790, 247001)]