12948776680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{46245631}}^1$

素因数の和:46245649

約数の個数: 32

約数和(自身を含む): 33296855040

約数和(自身を除く): 20348078360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 46245631, 92491262, 184982524, 231228155, 323719417, 369965048, 462456310, 647438834, 924912620, 1294877668, 1618597085, 1849825240, 2589755336, 3237194170, 6474388340, 12948776680]

約数ペア:

[(1, 12948776680), (2, 6474388340), (4, 3237194170), (5, 2589755336), (7, 1849825240), (8, 1618597085), (10, 1294877668), (14, 924912620), (20, 647438834), (28, 462456310), (35, 369965048), (40, 323719417), (56, 231228155), (70, 184982524), (140, 92491262), (280, 46245631)]