24665990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{991}}^1$

素因数の和:1148

約数の個数: 32

約数和(自身を含む): 47139840

約数和(自身を除く): 22473850

約数列:

[1, 2, 5, 10, 19, 38, 95, 131, 190, 262, 655, 991, 1310, 1982, 2489, 4955, 4978, 9910, 12445, 18829, 24890, 37658, 94145, 129821, 188290, 259642, 649105, 1298210, 2466599, 4933198, 12332995, 24665990]

約数ペア:

[(1, 24665990), (2, 12332995), (5, 4933198), (10, 2466599), (19, 1298210), (38, 649105), (95, 259642), (131, 188290), (190, 129821), (262, 94145), (655, 37658), (991, 24890), (1310, 18829), (1982, 12445), (2489, 9910), (4955, 4978)]