2665970

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{317}}^1$

素因数の和:382

約数の個数: 24

約数和(自身を含む): 4985604

約数和(自身を除く): 2319634

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 317, 634, 841, 1585, 1682, 3170, 4205, 8410, 9193, 18386, 45965, 91930, 266597, 533194, 1332985, 2665970]

約数ペア:

[(1, 2665970), (2, 1332985), (5, 533194), (10, 266597), (29, 91930), (58, 45965), (145, 18386), (290, 9193), (317, 8410), (634, 4205), (841, 3170), (1585, 1682)]