201620964230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{21987019}}^1$

素因数の和:21987164

約数の個数: 32

約数和(自身を含む): 417929276160

約数和(自身を除く): 216308311930

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 131, 262, 655, 917, 1310, 1834, 4585, 9170, 21987019, 43974038, 109935095, 153909133, 219870190, 307818266, 769545665, 1539091330, 2880299489, 5760598978, 14401497445, 20162096423, 28802994890, 40324192846, 100810482115, 201620964230]

約数ペア:

[(1, 201620964230), (2, 100810482115), (5, 40324192846), (7, 28802994890), (10, 20162096423), (14, 14401497445), (35, 5760598978), (70, 2880299489), (131, 1539091330), (262, 769545665), (655, 307818266), (917, 219870190), (1310, 153909133), (1834, 109935095), (4585, 43974038), (9170, 21987019)]