157028030

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{1879}}^1$

素因数の和:2084

約数の個数: 32

約数和(自身を含む): 289535040

約数和(自身を除く): 132507010

約数列:

[1, 2, 5, 10, 61, 122, 137, 274, 305, 610, 685, 1370, 1879, 3758, 8357, 9395, 16714, 18790, 41785, 83570, 114619, 229238, 257423, 514846, 573095, 1146190, 1287115, 2574230, 15702803, 31405606, 78514015, 157028030]

約数ペア:

[(1, 157028030), (2, 78514015), (5, 31405606), (10, 15702803), (61, 2574230), (122, 1287115), (137, 1146190), (274, 573095), (305, 514846), (610, 257423), (685, 229238), (1370, 114619), (1879, 83570), (3758, 41785), (8357, 18790), (9395, 16714)]