6512740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{677}}^1$

素因数の和:736

約数の個数: 48

約数和(自身を含む): 15149232

約数和(自身を除く): 8636492

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 677, 740, 962, 1354, 1924, 2405, 2708, 3385, 4810, 6770, 8801, 9620, 13540, 17602, 25049, 35204, 44005, 50098, 88010, 100196, 125245, 176020, 250490, 325637, 500980, 651274, 1302548, 1628185, 3256370, 6512740]

約数ペア:

[(1, 6512740), (2, 3256370), (4, 1628185), (5, 1302548), (10, 651274), (13, 500980), (20, 325637), (26, 250490), (37, 176020), (52, 125245), (65, 100196), (74, 88010), (130, 50098), (148, 44005), (185, 35204), (260, 25049), (370, 17602), (481, 13540), (677, 9620), (740, 8801), (962, 6770), (1354, 4810), (1924, 3385), (2405, 2708)]