43781270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{1097}}^1$

素因数の和:1424

約数の個数: 32

約数和(自身を含む): 85222368

約数和(自身を除く): 41441098

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 307, 614, 1097, 1535, 2194, 3070, 3991, 5485, 7982, 10970, 14261, 19955, 28522, 39910, 71305, 142610, 336779, 673558, 1683895, 3367790, 4378127, 8756254, 21890635, 43781270]

約数ペア:

[(1, 43781270), (2, 21890635), (5, 8756254), (10, 4378127), (13, 3367790), (26, 1683895), (65, 673558), (130, 336779), (307, 142610), (614, 71305), (1097, 39910), (1535, 28522), (2194, 19955), (3070, 14261), (3991, 10970), (5485, 7982)]