28436170

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{443}}^1$

素因数の和:595

約数の個数: 48

約数和(自身を含む): 60131808

約数和(自身を除く): 31695638

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 131, 245, 262, 443, 490, 655, 886, 917, 1310, 1834, 2215, 3101, 4430, 4585, 6202, 6419, 9170, 12838, 15505, 21707, 31010, 32095, 43414, 58033, 64190, 108535, 116066, 217070, 290165, 406231, 580330, 812462, 2031155, 2843617, 4062310, 5687234, 14218085, 28436170]

約数ペア:

[(1, 28436170), (2, 14218085), (5, 5687234), (7, 4062310), (10, 2843617), (14, 2031155), (35, 812462), (49, 580330), (70, 406231), (98, 290165), (131, 217070), (245, 116066), (262, 108535), (443, 64190), (490, 58033), (655, 43414), (886, 32095), (917, 31010), (1310, 21707), (1834, 15505), (2215, 12838), (3101, 9170), (4430, 6419), (4585, 6202)]