2490974059396

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{7907}}^1\times {\mathrm{2540597}}^1$

素因数の和:2548539

約数の個数: 24

約数和(自身を含む): 4500394972416

約数和(自身を除く): 2009420913020

約数列:

[1, 2, 4, 31, 62, 124, 7907, 15814, 31628, 245117, 490234, 980468, 2540597, 5081194, 10162388, 78758507, 157517014, 315034028, 20088500479, 40177000958, 80354001916, 622743514849, 1245487029698, 2490974059396]

約数ペア:

[(1, 2490974059396), (2, 1245487029698), (4, 622743514849), (31, 80354001916), (62, 40177000958), (124, 20088500479), (7907, 315034028), (15814, 157517014), (31628, 78758507), (245117, 10162388), (490234, 5081194), (980468, 2540597)]