48180290

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{661}}^1$

素因数の和:902

約数の個数: 32

約数和(自身を含む): 89655984

約数和(自身を除く): 41475694

約数列:

[1, 2, 5, 10, 37, 74, 185, 197, 370, 394, 661, 985, 1322, 1970, 3305, 6610, 7289, 14578, 24457, 36445, 48914, 72890, 122285, 130217, 244570, 260434, 651085, 1302170, 4818029, 9636058, 24090145, 48180290]

約数ペア:

[(1, 48180290), (2, 24090145), (5, 9636058), (10, 4818029), (37, 1302170), (74, 651085), (185, 260434), (197, 244570), (370, 130217), (394, 122285), (661, 72890), (985, 48914), (1322, 36445), (1970, 24457), (3305, 14578), (6610, 7289)]