54311110

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{271}}^1\times {\mathrm{409}}^1$

素因数の和:701

約数の個数: 48

約数和(自身を含む): 114419520

約数和(自身を除く): 60108410

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 271, 409, 490, 542, 818, 1355, 1897, 2045, 2710, 2863, 3794, 4090, 5726, 9485, 13279, 14315, 18970, 20041, 26558, 28630, 40082, 66395, 100205, 110839, 132790, 200410, 221678, 554195, 775873, 1108390, 1551746, 3879365, 5431111, 7758730, 10862222, 27155555, 54311110]

約数ペア:

[(1, 54311110), (2, 27155555), (5, 10862222), (7, 7758730), (10, 5431111), (14, 3879365), (35, 1551746), (49, 1108390), (70, 775873), (98, 554195), (245, 221678), (271, 200410), (409, 132790), (490, 110839), (542, 100205), (818, 66395), (1355, 40082), (1897, 28630), (2045, 26558), (2710, 20041), (2863, 18970), (3794, 14315), (4090, 13279), (5726, 9485)]