449752410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1249}}^1\times {\mathrm{4001}}^1$

素因数の和:5263

約数の個数: 48

約数和(自身を含む): 1170585000

約数和(自身を除く): 720832590

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1249, 2498, 3747, 4001, 6245, 7494, 8002, 11241, 12003, 12490, 18735, 20005, 22482, 24006, 36009, 37470, 40010, 56205, 60015, 72018, 112410, 120030, 180045, 360090, 4997249, 9994498, 14991747, 24986245, 29983494, 44975241, 49972490, 74958735, 89950482, 149917470, 224876205, 449752410]

約数ペア:

[(1, 449752410), (2, 224876205), (3, 149917470), (5, 89950482), (6, 74958735), (9, 49972490), (10, 44975241), (15, 29983494), (18, 24986245), (30, 14991747), (45, 9994498), (90, 4997249), (1249, 360090), (2498, 180045), (3747, 120030), (4001, 112410), (6245, 72018), (7494, 60015), (8002, 56205), (11241, 40010), (12003, 37470), (12490, 36009), (18735, 24006), (20005, 22482)]