2051569082

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1\times {\mathrm{977}}^1$

素因数の和:1366

約数の個数: 32

約数和(自身を含む): 3194069760

約数和(自身を除く): 1142500678

約数列:

[1, 2, 47, 89, 94, 178, 251, 502, 977, 1954, 4183, 8366, 11797, 22339, 23594, 44678, 45919, 86953, 91838, 173906, 245227, 490454, 1049933, 2099866, 4086791, 8173582, 11525669, 21825203, 23051338, 43650406, 1025784541, 2051569082]

約数ペア:

[(1, 2051569082), (2, 1025784541), (47, 43650406), (89, 23051338), (94, 21825203), (178, 11525669), (251, 8173582), (502, 4086791), (977, 2099866), (1954, 1049933), (4183, 490454), (8366, 245227), (11797, 173906), (22339, 91838), (23594, 86953), (44678, 45919)]