2013252465

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{2739119}}^1$

素因数の和:2739141

約数の個数: 24

約数和(自身を含む): 3747116160

約数和(自身を除く): 1733863695

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 2739119, 8217357, 13695595, 19173833, 41086785, 57521499, 95869165, 134216831, 287607495, 402650493, 671084155, 2013252465]

約数ペア:

[(1, 2013252465), (3, 671084155), (5, 402650493), (7, 287607495), (15, 134216831), (21, 95869165), (35, 57521499), (49, 41086785), (105, 19173833), (147, 13695595), (245, 8217357), (735, 2739119)]