24341980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{373}}^1$

素因数の和:646

約数の個数: 48

約数和(自身を含む): 55417824

約数和(自身を除く): 31075844

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 251, 260, 373, 502, 746, 1004, 1255, 1492, 1865, 2510, 3263, 3730, 4849, 5020, 6526, 7460, 9698, 13052, 16315, 19396, 24245, 32630, 48490, 65260, 93623, 96980, 187246, 374492, 468115, 936230, 1217099, 1872460, 2434198, 4868396, 6085495, 12170990, 24341980]

約数ペア:

[(1, 24341980), (2, 12170990), (4, 6085495), (5, 4868396), (10, 2434198), (13, 1872460), (20, 1217099), (26, 936230), (52, 468115), (65, 374492), (130, 187246), (251, 96980), (260, 93623), (373, 65260), (502, 48490), (746, 32630), (1004, 24245), (1255, 19396), (1492, 16315), (1865, 13052), (2510, 9698), (3263, 7460), (3730, 6526), (4849, 5020)]