2048790790

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{491}}^1\times {\mathrm{7873}}^1$

素因数の和:8424

約数の個数: 32

約数和(自身を含む): 3765535776

約数和(自身を除く): 1716744986

約数列:

[1, 2, 5, 10, 53, 106, 265, 491, 530, 982, 2455, 4910, 7873, 15746, 26023, 39365, 52046, 78730, 130115, 260230, 417269, 834538, 2086345, 3865643, 4172690, 7731286, 19328215, 38656430, 204879079, 409758158, 1024395395, 2048790790]

約数ペア:

[(1, 2048790790), (2, 1024395395), (5, 409758158), (10, 204879079), (53, 38656430), (106, 19328215), (265, 7731286), (491, 4172690), (530, 3865643), (982, 2086345), (2455, 834538), (4910, 417269), (7873, 260230), (15746, 130115), (26023, 78730), (39365, 52046)]