1836691970

素因数分解:

$2^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{479}}^1\times {\mathrm{1249}}^1$

素因数の和:2042

約数の個数: 32

約数和(自身を含む): 3326400000

約数和(自身を除く): 1489708030

約数列:

[1, 2, 5, 10, 307, 479, 614, 958, 1249, 1535, 2395, 2498, 3070, 4790, 6245, 12490, 147053, 294106, 383443, 598271, 735265, 766886, 1196542, 1470530, 1917215, 2991355, 3834430, 5982710, 183669197, 367338394, 918345985, 1836691970]

約数ペア:

[(1, 1836691970), (2, 918345985), (5, 367338394), (10, 183669197), (307, 5982710), (479, 3834430), (614, 2991355), (958, 1917215), (1249, 1470530), (1535, 1196542), (2395, 766886), (2498, 735265), (3070, 598271), (4790, 383443), (6245, 294106), (12490, 147053)]