10100048

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2909}}^1$

素因数の和:2955

約数の個数: 40

約数和(自身を含む): 23093760

約数和(自身を除く): 12993712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 2909, 3472, 5818, 11636, 20363, 23272, 40726, 46544, 81452, 90179, 162904, 180358, 325808, 360716, 631253, 721432, 1262506, 1442864, 2525012, 5050024, 10100048]

約数ペア:

[(1, 10100048), (2, 5050024), (4, 2525012), (7, 1442864), (8, 1262506), (14, 721432), (16, 631253), (28, 360716), (31, 325808), (56, 180358), (62, 162904), (112, 90179), (124, 81452), (217, 46544), (248, 40726), (434, 23272), (496, 20363), (868, 11636), (1736, 5818), (2909, 3472)]