69921490

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{3203}}^1$

素因数の和:3306

約数の個数: 32

約数和(自身を含む): 131492160

約数和(自身を除く): 61570670

約数列:

[1, 2, 5, 10, 37, 59, 74, 118, 185, 295, 370, 590, 2183, 3203, 4366, 6406, 10915, 16015, 21830, 32030, 118511, 188977, 237022, 377954, 592555, 944885, 1185110, 1889770, 6992149, 13984298, 34960745, 69921490]

約数ペア:

[(1, 69921490), (2, 34960745), (5, 13984298), (10, 6992149), (37, 1889770), (59, 1185110), (74, 944885), (118, 592555), (185, 377954), (295, 237022), (370, 188977), (590, 118511), (2183, 32030), (3203, 21830), (4366, 16015), (6406, 10915)]