280527932

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{99761}}^1$

素因数の和:99821

約数の個数: 24

約数和(自身を含む): 530733840

約数和(自身を除く): 250205908

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 99761, 199522, 399044, 1895459, 3691157, 3790918, 7382314, 7581836, 14764628, 70131983, 140263966, 280527932]

約数ペア:

[(1, 280527932), (2, 140263966), (4, 70131983), (19, 14764628), (37, 7581836), (38, 7382314), (74, 3790918), (76, 3691157), (148, 1895459), (703, 399044), (1406, 199522), (2812, 99761)]