4920886285

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{71843}}^1$

素因数の和:71977

約数の個数: 32

約数和(自身を含む): 7172904960

約数和(自身を除く): 2252018675

約数列:

[1, 5, 7, 19, 35, 95, 103, 133, 515, 665, 721, 1957, 3605, 9785, 13699, 68495, 71843, 359215, 502901, 1365017, 2514505, 6825085, 7399829, 9555119, 36999145, 47775595, 51798803, 140596751, 258994015, 702983755, 984177257, 4920886285]

約数ペア:

[(1, 4920886285), (5, 984177257), (7, 702983755), (19, 258994015), (35, 140596751), (95, 51798803), (103, 47775595), (133, 36999145), (515, 9555119), (665, 7399829), (721, 6825085), (1957, 2514505), (3605, 1365017), (9785, 502901), (13699, 359215), (68495, 71843)]