312580070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{76801}}^1$

素因数の和:76856

約数の個数: 32

約数和(自身を含む): 630390816

約数和(自身を除く): 317810746

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 2035, 4070, 76801, 153602, 384005, 768010, 844811, 1689622, 2841637, 4224055, 5683274, 8448110, 14208185, 28416370, 31258007, 62516014, 156290035, 312580070]

約数ペア:

[(1, 312580070), (2, 156290035), (5, 62516014), (10, 31258007), (11, 28416370), (22, 14208185), (37, 8448110), (55, 5683274), (74, 4224055), (110, 2841637), (185, 1689622), (370, 844811), (407, 768010), (814, 384005), (2035, 153602), (4070, 76801)]