837895970

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{641}}^1\times {\mathrm{1951}}^1$

素因数の和:2666

約数の個数: 32

約数和(自身を含む): 1533897216

約数和(自身を除く): 696001246

約数列:

[1, 2, 5, 10, 67, 134, 335, 641, 670, 1282, 1951, 3205, 3902, 6410, 9755, 19510, 42947, 85894, 130717, 214735, 261434, 429470, 653585, 1250591, 1307170, 2501182, 6252955, 12505910, 83789597, 167579194, 418947985, 837895970]

約数ペア:

[(1, 837895970), (2, 418947985), (5, 167579194), (10, 83789597), (67, 12505910), (134, 6252955), (335, 2501182), (641, 1307170), (670, 1250591), (1282, 653585), (1951, 429470), (3205, 261434), (3902, 214735), (6410, 130717), (9755, 85894), (19510, 42947)]