87347090

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{619}}^1$

素因数の和:866

約数の個数: 32

約数和(自身を含む): 160168320

約数和(自身を除く): 72821230

約数列:

[1, 2, 5, 10, 103, 137, 206, 274, 515, 619, 685, 1030, 1238, 1370, 3095, 6190, 14111, 28222, 63757, 70555, 84803, 127514, 141110, 169606, 318785, 424015, 637570, 848030, 8734709, 17469418, 43673545, 87347090]

約数ペア:

[(1, 87347090), (2, 43673545), (5, 17469418), (10, 8734709), (103, 848030), (137, 637570), (206, 424015), (274, 318785), (515, 169606), (619, 141110), (685, 127514), (1030, 84803), (1238, 70555), (1370, 63757), (3095, 28222), (6190, 14111)]