1723603990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{191299}}^1$

素因数の和:191376

約数の個数: 32

約数和(自身を含む): 3346984800

約数和(自身を除く): 1623380810

約数列:

[1, 2, 5, 10, 17, 34, 53, 85, 106, 170, 265, 530, 901, 1802, 4505, 9010, 191299, 382598, 956495, 1912990, 3252083, 6504166, 10138847, 16260415, 20277694, 32520830, 50694235, 101388470, 172360399, 344720798, 861801995, 1723603990]

約数ペア:

[(1, 1723603990), (2, 861801995), (5, 344720798), (10, 172360399), (17, 101388470), (34, 50694235), (53, 32520830), (85, 20277694), (106, 16260415), (170, 10138847), (265, 6504166), (530, 3252083), (901, 1912990), (1802, 956495), (4505, 382598), (9010, 191299)]