1877688140

素因数分解:

$2^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{245129}}^1$

素因数の和:245521

約数の個数: 24

約数和(自身を含む): 3953456640

約数和(自身を除く): 2075768500

約数列:

[1, 2, 4, 5, 10, 20, 383, 766, 1532, 1915, 3830, 7660, 245129, 490258, 980516, 1225645, 2451290, 4902580, 93884407, 187768814, 375537628, 469422035, 938844070, 1877688140]

約数ペア:

[(1, 1877688140), (2, 938844070), (4, 469422035), (5, 375537628), (10, 187768814), (20, 93884407), (383, 4902580), (766, 2451290), (1532, 1225645), (1915, 980516), (3830, 490258), (7660, 245129)]