9538340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{9733}}^1$

素因数の和:9756

約数の個数: 36

約数和(自身を含む): 23303196

約数和(自身を除く): 13764856

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 9733, 19466, 38932, 48665, 68131, 97330, 136262, 194660, 272524, 340655, 476917, 681310, 953834, 1362620, 1907668, 2384585, 4769170, 9538340]

約数ペア:

[(1, 9538340), (2, 4769170), (4, 2384585), (5, 1907668), (7, 1362620), (10, 953834), (14, 681310), (20, 476917), (28, 340655), (35, 272524), (49, 194660), (70, 136262), (98, 97330), (140, 68131), (196, 48665), (245, 38932), (490, 19466), (980, 9733)]