31134610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1723}}^1$

素因数の和:1882

約数の個数: 32

約数和(自身を含む): 60822720

約数和(自身を除く): 29688110

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 139, 278, 695, 1390, 1723, 1807, 3446, 3614, 8615, 9035, 17230, 18070, 22399, 44798, 111995, 223990, 239497, 478994, 1197485, 2394970, 3113461, 6226922, 15567305, 31134610]

約数ペア:

[(1, 31134610), (2, 15567305), (5, 6226922), (10, 3113461), (13, 2394970), (26, 1197485), (65, 478994), (130, 239497), (139, 223990), (278, 111995), (695, 44798), (1390, 22399), (1723, 18070), (1807, 17230), (3446, 9035), (3614, 8615)]