1777243390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{27397}}^1$

素因数の和:27916

約数の個数: 32

約数和(自身を含む): 3452148000

約数和(自身を除く): 1674904610

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 499, 998, 2495, 4990, 6487, 12974, 27397, 32435, 54794, 64870, 136985, 273970, 356161, 712322, 1780805, 3561610, 13671103, 27342206, 68355515, 136711030, 177724339, 355448678, 888621695, 1777243390]

約数ペア:

[(1, 1777243390), (2, 888621695), (5, 355448678), (10, 177724339), (13, 136711030), (26, 68355515), (65, 27342206), (130, 13671103), (499, 3561610), (998, 1780805), (2495, 712322), (4990, 356161), (6487, 273970), (12974, 136985), (27397, 64870), (32435, 54794)]