3889803460

素因数分解:

$2^2\times 5^1\times {\mathrm{653}}^1\times {\mathrm{297841}}^1$

素因数の和:298503

約数の個数: 24

約数和(自身を含む): 8181124056

約数和(自身を除く): 4291320596

約数列:

[1, 2, 4, 5, 10, 20, 653, 1306, 2612, 3265, 6530, 13060, 297841, 595682, 1191364, 1489205, 2978410, 5956820, 194490173, 388980346, 777960692, 972450865, 1944901730, 3889803460]

約数ペア:

[(1, 3889803460), (2, 1944901730), (4, 972450865), (5, 777960692), (10, 388980346), (20, 194490173), (653, 5956820), (1306, 2978410), (2612, 1489205), (3265, 1191364), (6530, 595682), (13060, 297841)]